Table 14. Shipment Characteristics by NAICS and Shipment Weight for Metropolitan Area of Origin: 2007

Tuesday, July 3, 2012

Estimates are based on data from the 2007 Commodity Flow Survey. Because of rounding, estimates may not be additive.

NAICS² 212, Mining (except oil and gas)

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	330	100	29,990	100	1,601	100	60	33.3	-	26.5	-	32.5	-	9.9
Less than 50 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50 - 99 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
100 - 499 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
500 - 749 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
750 - 999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1,000 - 9,999 lbs	S	S	10	-	S	S	127	S	S	48.8	0.1	S	S	45
10,000 - 49,999 lbs	212	64.1	17,543	58.5	1,100	68.7	62	35.9	7.4	26.5	8.8	30.7	5.9	10.1
50,000 - 99,999 lbs	84	25.5	7,385	24.6	387	24.1	52	47.2	6.4	38.1	6.2	49.8	5.5	12.1
More than 100,000 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S

NAICS² 31-33, Manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	17,979	100	27,345	100	2,418	100	391	30.6	-	43.3	-	13.5	-	11.4
Less than 50 lbs	2,377	13.2	12	-	7	0.3	519	32.8	3	21.5	-	19.7	0.1	16.8
50 - 99 lbs	331	1.8	7	-	3	0.1	510	31	0.6	17	-	33.9	-	14.6
100 - 499 lbs	1,270	7.1	69	0.3	34	1.4	504	20.8	0.7	11.7	0.2	19.8	0.2	14.8
500 - 749 lbs	300	1.7	34	0.1	11	0.5	326	15.2	0.2	16.2	0.1	17.5	0.1	20.9
750 - 999 lbs	291	1.6	30	0.1	12	0.5	387	19.3	0.7	8.1	0.1	18.7	0.1	22.1
1,000 - 9,999 lbs	S	S	980	3.6	209	8.7	247	S	S	13.2	1.8	11.2	1.8	10.6
10,000 - 49,999 lbs	5,646	31.4	24,338	89	1,966	81.3	S	11.7	5.6	48.9	4.4	15.6	2.8	S
50,000 - 99,999 lbs	383	2.1	1,491	5.5	129	5.3	84	34.7	1.5	30	2.4	29.9	1.6	49.7
More than 100,000 lbs	129	0.7	385	1.4	46	1.9	S	47.1	0.5	47	1.2	34.2	0.5	S

NAICS² 311, Food manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	1,667	100	1,403	100	930	100	343	19.7	-	24.9	-	33	-	36.2
Less than 50 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50 - 99 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
100 - 499 lbs	11	0.7	3	0.2	S	S	138	47	0.3	44.9	0.1	S	S	21.3
500 - 749 lbs	10	0.6	5	0.3	S	S	79	39.2	0.3	48.4	0.4	S	S	31.9
750 - 999 lbs	15	0.9	4	0.3	S	S	S	39.5	0.3	42.9	0.3	S	S	S
1,000 - 9,999 lbs	347	20.8	162	11.6	44	4.7	S	19.7	1.8	27.7	3.2	12.6	3.8	S
10,000 - 49,999 lbs	1,242	74.5	1,170	83.4	853	91.8	627	21.1	2.7	29.2	6.2	34	4.1	16.1
50,000 - 99,999 lbs	19	1.2	39	2.8	4	0.5	S	45.3	5.3	35.7	12	29.8	2.3	S
More than 100,000 lbs	19	1.2	19	1.3	S	S	1,581	34.8	0.6	17.9	3.6	S	S	47.3

NAICS² 312, Beverage and tobacco product manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	374	100	672	100	28	100	219	40.8	-	29.1	-	48.3	-	43.7
Less than 50 lbs	S	S	S	S	-	1	905	S	S	S	S	38.7	18.5	37.7
50 - 99 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
100 - 499 lbs	S	S	2	0.3	-	0.3	39	S	S	33.4	4.4	42.3	3.8	26.7
500 - 749 lbs	-	0.1	2	0.3	-	0.3	35	47.7	1.9	43.5	6.1	38.4	4.4	18.8
750 - 999 lbs	1	0.1	2	0.3	-	0.3	46	15.1	4.2	22.2	4.3	43.5	2.6	34.7
1,000 - 9,999 lbs	16	4.3	40	5.9	1	3	30	39.5	5.7	31.3	9.3	27.2	6.5	22.5
10,000 - 49,999 lbs	340	91	612	91.1	S	S	S	41.8	7.8	27.1	6.9	S	S	S
50,000 - 99,999 lbs	S	S	14	2	1	2.9	60	S	S	7.7	4.4	14.7	7.3	14.5
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 314, Textile product mills

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Less than 50 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50 - 99 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
100 - 499 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
500 - 749 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
750 - 999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1,000 - 9,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
10,000 - 49,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 321, Wood product manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	490	100	981	100	108	100	85	17.7	-	41.2	-	37.5	-	14.5
Less than 50 lbs	2	0.3	-	-	-	-	57	38.5	0.1	32	-	27.1	-	26.7
50 - 99 lbs	S	S	-	-	-	-	53	S	S	35.7	0.1	33.2	-	25.3
100 - 499 lbs	18	3.6	4	0.4	-	0.3	73	17	1.5	20.8	0.5	22	0.5	13.8
500 - 749 lbs	15	3	2	0.2	-	0.1	41	41.2	1	30.3	0.4	34.3	0.2	29.9
750 - 999 lbs	2	0.5	1	0.1	-	0.1	81	30	0.7	24.3	0.4	35.1	0.6	26.7
1,000 - 9,999 lbs	106	21.6	70	7.2	6	5.8	87	22.6	8.5	19.9	10.4	25	11.3	16
10,000 - 49,999 lbs	310	63.2	683	69.6	76	69.9	110	31.2	9.5	42.7	8.2	43.6	9.9	33.6
50,000 - 99,999 lbs	36	7.4	S	S	S	S	112	25.4	6.7	S	S	S	S	45
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 322, Paper manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	122	100	127	100	33	100	217	7	-	47.3	-	47.7	-	12.5
Less than 50 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
50 - 99 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
100 - 499 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
500 - 749 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
750 - 999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1,000 - 9,999 lbs	S	S	4	3.3	-	0.4	32	S	S	34.6	3.8	19.4	0.4	21.4
10,000 - 49,999 lbs	112	91.9	S	S	32	99.6	244	6.3	5.8	S	S	47.7	0.4	6.8
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 323, Printing and related support activities

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	511	100	73	100	24	100	S	17.6	-	25.5	-	22.8	-	S
Less than 50 lbs	124	24.2	3	3.9	1	2.4	S	38.6	8.8	38.1	5.2	50	2	S
50 - 99 lbs	28	5.4	1	2	-	1.8	265	31.3	1.1	29.6	1.4	35.3	6	41
100 - 499 lbs	87	16.9	9	12.5	2	10.2	270	32.7	3.3	31.4	3.6	43.3	2.7	41.4
500 - 749 lbs	36	7	6	7.9	1	5.3	S	27.4	1.3	30.4	2	49.7	2	S
750 - 999 lbs	S	S	S	S	S	S	401	S	S	S	S	S	S	22.1
1,000 - 9,999 lbs	185	36.2	37	50.7	11	45.8	306	24.7	5.3	37.7	6.8	27.3	8.6	42.8
10,000 - 49,999 lbs	28	5.4	S	S	6	26.2	S	29.1	14.8	S	S	45.2	12.6	S
50,000 - 99,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 324, Petroleum and coal products manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Less than 50 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50 - 99 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
100 - 499 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
500 - 749 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
750 - 999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
1,000 - 9,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
10,000 - 49,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
50,000 - 99,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 325, Chemical manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	811	100	1,374	100	219	100	326	19.5	-	26.8	-	22.3	-	21
Less than 50 lbs	S	S	S	S	-	0.1	502	S	S	S	S	42.8	0.1	39.3
50 - 99 lbs	S	S	-	-	S	S	985	S	S	44.2	-	S	S	40.3
100 - 499 lbs	S	S	1	0.1	-	0.2	569	S	S	37.3	-	46.8	0.1	28.2
500 - 749 lbs	1	0.2	-	-	S	S	557	24.5	0.1	34.9	-	S	S	28.9
750 - 999 lbs	1	0.2	S	S	S	S	218	36.4	0.3	S	S	S	S	36.6
1,000 - 9,999 lbs	119	14.7	81	5.9	20	9.2	258	49.5	11	33.6	8.2	33.1	9.5	33.2
10,000 - 49,999 lbs	650	80.1	1,277	92.9	196	89.5	158	25.6	10.9	29.4	8.3	25.1	9.7	21.1
50,000 - 99,999 lbs	S	S	14	1	2	0.8	135	S	S	48.1	2.8	44.6	1.5	31.3
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 326, Plastics and rubber products manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	908	100	406	100	171	100	606	26.1	-	24.7	-	44.8	-	17.8
Less than 50 lbs	30	3.3	1	0.2	1	0.3	813	49.6	0.9	43.9	0.1	41.1	0.2	17.6
50 - 99 lbs	S	S	1	0.1	-	0.2	545	S	S	32.6	-	37.8	0.1	39.5
100 - 499 lbs	S	S	S	S	S	S	719	S	S	S	S	S	S	22.8
500 - 749 lbs	S	S	5	1.1	S	S	550	S	S	48.2	0.4	S	S	25.7
750 - 999 lbs	14	1.6	S	S	S	S	384	30.2	0.8	S	S	S	S	32.2
1,000 - 9,999 lbs	502	55.3	228	56.1	59	34.7	318	27.1	8.1	24.8	10.1	32	11.5	23.4
10,000 - 49,999 lbs	222	24.4	152	37.5	S	S	534	32.3	5.8	35.6	9.1	S	S	23.8
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 327, Nonmetallic mineral product manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	1,349	100	S	S	570	100	36	31.1	-	S	S	29.9	-	47.4
Less than 50 lbs	S	S	S	S	S	S	421	S	S	S	S	S	S	24.2
50 - 99 lbs	S	S	-	-	S	S	305	S	S	40.2	-	S	S	41.5
100 - 499 lbs	22	1.6	6	-	S	S	219	48.1	2	38.9	0.1	S	S	47.5
500 - 749 lbs	S	S	2	-	S	S	385	S	S	41.5	0.1	S	S	41.4
750 - 999 lbs	8	0.6	3	-	-	0.1	S	35.3	1.7	49.6	0.2	49.5	0.1	S
1,000 - 9,999 lbs	76	5.7	224	1	6	1.1	33	33	2.4	45.1	0.7	30.5	0.4	31.7
10,000 - 49,999 lbs	1,057	78.4	S	S	459	80.5	S	38.8	5.4	S	S	34.2	4.8	S
50,000 - 99,999 lbs	135	10	1,175	5.4	86	15.1	71	33.6	2.6	36.8	4.7	48.2	4.4	17.3
More than 100,000 lbs	37	2.8	S	S	16	2.8	53	31	3.2	S	S	25.2	1.5	43.2

NAICS² 331, Primary metal manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	256	100	30	100	19	100	S	38.4	-	42	-	39.8	-	S
Less than 50 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50 - 99 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
100 - 499 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
500 - 749 lbs	S	S	S	S	-	0.1	S	S	S	S	S	6.1	0.1	S
750 - 999 lbs	15	6	S	S	S	S	S	12.7	18.3	S	S	S	S	S
1,000 - 9,999 lbs	S	S	S	S	2	11.7	S	S	S	S	S	44.7	17	S
10,000 - 49,999 lbs	145	56.6	18	59	16	85.2	880	32.7	14.9	34.4	15.1	33.3	7.4	4.6
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 332, Fabricated metal product manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	1,143	100	328	100	127	100	S	16.9	-	30.4	-	19.8	-	S
Less than 50 lbs	86	7.5	1	0.3	-	0.2	S	22.5	1.7	32	0.1	31.9	0.1	S
50 - 99 lbs	43	3.7	1	0.2	-	0.2	S	28.2	0.6	30.7	0.1	24.7	0.1	S
100 - 499 lbs	215	18.8	6	1.9	2	1.4	S	26.7	3.7	29.9	1.1	31.8	0.8	S
500 - 749 lbs	S	S	4	1.1	1	0.6	S	S	S	36.7	1.1	37.7	0.4	S
750 - 999 lbs	33	2.9	3	0.8	1	0.5	220	41.9	1.1	22.8	0.5	21.4	0.2	28.7
1,000 - 9,999 lbs	244	21.4	43	13	10	8	S	25.3	7.1	20.5	9.1	23.4	9.7	S
10,000 - 49,999 lbs	365	31.9	209	63.8	109	86	456	14.8	7.1	19.7	7.3	20.7	3.7	28.6
50,000 - 99,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
More than 100,000 lbs	S	S	S	S	3	2.5	S	S	S	S	S	22.2	8.6	S

NAICS² 333, Machinery manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	924	100	76	100	58	100	920	23.7	-	29.6	-	28.3	-	14.3
Less than 50 lbs	107	11.6	1	0.7	1	0.9	1,064	18.7	6.2	25	2.2	21	2.7	9.7
50 - 99 lbs	69	7.5	-	0.5	-	0.5	862	42.1	5.1	34.4	2.6	24.5	2.4	13.6
100 - 499 lbs	109	11.7	4	5.4	3	5.3	808	29.7	1.9	44.4	3.4	32.1	3.5	21.2
500 - 749 lbs	23	2.5	1	1.1	1	1	729	43.9	2.2	48.6	1.5	41.7	1.5	25.6
750 - 999 lbs	S	S	S	S	2	2.9	S	S	S	S	S	44.1	2.9	S
1,000 - 9,999 lbs	277	30	S	S	S	S	454	45.7	10.4	S	S	S	S	43.7
10,000 - 49,999 lbs	259	28	46	59.8	41	71.1	910	42.1	7.6	36.1	11.9	36.2	11.8	19.7
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 334, Computer and electronic product manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	S	S	19	100	S	S	870	S	S	40.3	-	S	S	13.3
Less than 50 lbs	S	S	2	11.5	2	11.7	880	S	S	34.3	9.2	34	13.5	14.5
50 - 99 lbs	123	1.9	1	6	1	5.3	761	43.6	4.2	27.3	2.6	30.8	3.1	21.6
100 - 499 lbs	S	S	4	22.7	S	S	810	S	S	33.8	6.9	S	S	30.5
500 - 749 lbs	30	0.5	-	2.6	S	S	1,457	45.7	4.7	32.5	3.2	S	S	39.1
750 - 999 lbs	S	S	1	3.5	S	S	2,219	S	S	48.5	6.6	S	S	38.9
1,000 - 9,999 lbs	S	S	S	S	S	S	832	S	S	S	S	S	S	39.7
10,000 - 49,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 335, Electrical equipment, appliance, and component manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	702	100	33	100	33	100	1,332	41.5	-	48.6	-	39.1	-	9.9
Less than 50 lbs	S	S	S	S	S	S	1,364	S	S	S	S	S	S	10.7
50 - 99 lbs	S	S	S	S	S	S	1,437	S	S	S	S	S	S	16.2
100 - 499 lbs	S	S	4	12.5	5	16.6	1,290	S	S	37	4.4	42.5	3.7	16.2
500 - 749 lbs	31	4.4	2	5.2	3	8.5	1,564	38.7	4.5	36.7	7	43.5	6.8	15.4
750 - 999 lbs	S	S	2	6.5	S	S	1,359	S	S	34.1	5.3	S	S	23
1,000 - 9,999 lbs	S	S	10	29.6	S	S	1,029	S	S	46.1	9.9	S	S	17.1
10,000 - 49,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50,000 - 99,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 336, Transportation equipment manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	1,112	100	S	S	49	100	463	40.1	-	S	S	36.1	-	27.2
Less than 50 lbs	S	S	S	S	S	S	454	S	S	S	S	S	S	34.5
50 - 99 lbs	7	0.7	S	S	S	S	302	40.3	19.6	S	S	S	S	38
100 - 499 lbs	S	S	1	1.5	-	0.9	351	S	S	20.4	16	32.5	11.9	22.4
500 - 749 lbs	12	1.1	1	0.9	-	0.7	627	34.5	3	14.5	4.4	37.6	4.6	44.5
750 - 999 lbs	S	S	-	0.3	S	S	S	S	S	29.1	2.6	S	S	S
1,000 - 9,999 lbs	359	32.2	15	22.8	S	S	847	36.7	6.3	36.5	10.6	S	S	24.2
10,000 - 49,999 lbs	652	58.6	S	S	36	72.3	801	47.5	10.8	S	S	30.8	13	48.4
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 337, Furniture and related product manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	148	100	37	100	5	100	389	28.8	-	41	-	28.9	-	33.9
Less than 50 lbs	2	1.6	-	0.9	S	S	503	24.5	0.6	27.4	0.6	S	S	29.8
50 - 99 lbs	S	S	S	S	S	S	686	S	S	S	S	S	S	38.5
100 - 499 lbs	32	21.6	6	15.5	2	39.9	423	26.4	8.2	20.2	10.9	31.4	10.7	33.3
500 - 749 lbs	S	S	4	10.3	-	8.9	117	S	S	32.2	4.2	46.9	2.1	37.6
750 - 999 lbs	24	16.5	3	8	1	18.9	S	45.1	3.7	15.4	4.6	34.1	5.9	S
1,000 - 9,999 lbs	53	35.6	S	S	S	S	S	27.2	8.8	S	S	S	S	S
10,000 - 49,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 339, Miscellaneous manufacturing

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	812	100	S	S	24	100	477	41.5	-	S	S	48.5	-	45.3
Less than 50 lbs	S	S	S	S	S	S	471	S	S	S	S	S	S	48.9
50 - 99 lbs	S	S	S	S	S	S	1,454	S	S	S	S	S	S	25.9
100 - 499 lbs	S	S	S	S	S	S	943	S	S	S	S	S	S	6.4
500 - 749 lbs	S	S	S	S	S	S	1,179	S	S	S	S	S	S	9.7
750 - 999 lbs	S	S	S	S	-	0.4	S	S	S	S	S	48.4	0.8	S
1,000 - 9,999 lbs	S	S	S	S	S	S	1,166	S	S	S	S	S	S	27.8
10,000 - 49,999 lbs	S	S	32	80.5	16	67.2	505	S	S	44.6	6.1	35.7	10.3	28.4
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 42, Wholesale trade

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	33,460	100	12,828	100	1,807	100	161	11.7	-	20	-	22.6	-	15.7
Less than 50 lbs	5,129	15.3	78	0.6	12	0.7	225	21	2.5	19.7	0.3	15.8	0.3	20.3
50 - 99 lbs	2,902	8.7	104	0.8	12	0.7	115	42.9	3.1	32.5	0.4	19.8	0.3	20.1
100 - 499 lbs	6,013	18	595	4.6	70	3.9	108	23.3	2.3	17.1	1.2	13.2	1.3	20.9
500 - 749 lbs	1,471	4.4	313	2.4	42	2.3	133	15	0.5	17.5	0.5	32.2	0.5	19.6
750 - 999 lbs	960	2.9	252	2	27	1.5	107	12.8	0.6	15.7	0.5	14.2	0.4	11.6
1,000 - 9,999 lbs	11,768	35.2	4,465	34.8	518	28.7	117	16.1	4	12.8	6.3	13.5	5.6	8.3
10,000 - 49,999 lbs	4,939	14.8	6,507	50.7	1,039	57.5	165	13.5	3.4	40.4	7.9	37.4	7.7	27.8
50,000 - 99,999 lbs	192	0.6	400	3.1	43	2.4	S	33	0.4	46.7	1	38.5	1.8	S
More than 100,000 lbs	S	S	113	0.9	43	2.4	S	S	S	44.5	0.7	36.7	1.5	S

NAICS² 423, Merchant wholesalers, durable goods

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	14,614	100	5,947	100	798	100	188	10.8	-	28.6	-	35.1	-	19.1
Less than 50 lbs	2,270	15.5	63	1.1	10	1.2	232	16.3	1.9	21.9	0.6	14.7	0.4	21
50 - 99 lbs	896	6.1	73	1.2	9	1.2	128	27.9	1.4	44.9	0.9	24.9	0.6	23.1
100 - 499 lbs	2,988	20.4	271	4.6	44	5.5	142	20.8	2.7	34.5	2.5	18.8	1.9	27.8
500 - 749 lbs	724	5	101	1.7	15	1.8	145	18.7	0.7	21.9	0.6	21.4	0.7	17.3
750 - 999 lbs	394	2.7	66	1.1	11	1.4	164	16.7	0.4	18.6	0.5	19.3	0.6	15.7
1,000 - 9,999 lbs	4,249	29.1	1,280	21.5	137	17.2	123	19	4	31.4	6.8	24.6	6.3	11.7
10,000 - 49,999 lbs	2,941	20.1	3,728	62.7	S	S	130	19.8	3.6	45	8.7	S	S	17.6
50,000 - 99,999 lbs	135	0.9	S	S	S	S	S	42.5	0.6	S	S	S	S	S
More than 100,000 lbs	18	0.1	77	1.3	40	5	S	28.3	0.1	25.3	2.7	27.6	5.5	S

NAICS² 4231, Motor vehicle and parts merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	3,638	100	390	100	85	100	S	36.3	-	45.4	-	42.2	-	S
Less than 50 lbs	447	12.3	S	S	2	2.1	S	37.2	5.3	S	S	39.8	3.4	S
50 - 99 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
100 - 499 lbs	S	S	S	S	14	16.8	S	S	S	S	S	46.6	12.9	S
500 - 749 lbs	143	3.9	19	4.9	2	2.2	S	24.7	2.9	50	2.6	25.1	3.7	S
750 - 999 lbs	18	0.5	1	0.3	S	S	S	34.9	1.7	31.8	3.7	S	S	S
1,000 - 9,999 lbs	821	22.6	80	20.5	10	12.2	S	27.9	16.1	37.8	18.9	47.6	18.5	S
10,000 - 49,999 lbs	S	S	S	S	45	52.8	S	S	S	S	S	10.5	3.4	S
50,000 - 99,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4232, Furniture and home furnishing merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	1,276	100	447	100	77	100	259	23.6	-	31.8	-	27.9	-	42.5
Less than 50 lbs	9	0.7	1	0.2	S	S	S	35.7	0.4	24.1	0.1	S	S	S
50 - 99 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
100 - 499 lbs	86	6.7	21	4.6	8	9.9	404	23.5	8.2	26.7	8.5	23.1	11	29.6
500 - 749 lbs	63	4.9	20	4.4	5	5.9	S	31.8	2.8	41.7	2.8	36.8	2.6	S
750 - 999 lbs	55	4.3	12	2.8	4	5.1	311	42.6	2	24.9	1.3	32.4	2.3	27.4
1,000 - 9,999 lbs	647	50.7	216	48.2	36	46.3	171	23.5	8.3	32.1	8.3	27.6	7.7	22.4
10,000 - 49,999 lbs	313	24.6	168	37.7	23	29.5	118	44.7	8.1	38.4	8.8	46.8	9.8	35.4
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4233, Lumber and other construction materials merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	963	100	S	S	86	100	224	25.9	-	S	S	44.4	-	26.9
Less than 50 lbs	S	S	S	S	S	S	474	S	S	S	S	S	S	26
50 - 99 lbs	S	S	2	0.1	-	0.5	239	S	S	30.7	0.2	47.9	0.5	25.1
100 - 499 lbs	122	12.6	16	0.6	2	1.8	111	43.9	3.2	31	1.3	47.9	1.8	20.4
500 - 749 lbs	30	3.1	6	0.2	1	0.6	89	25.5	0.8	19.5	0.4	26.7	0.7	17.1
750 - 999 lbs	43	4.4	12	0.5	1	1.3	93	35.2	1.3	30.5	0.7	40	0.9	23.6
1,000 - 9,999 lbs	391	40.6	S	S	13	14.9	42	40.6	6.4	S	S	33.7	9.9	17.8
10,000 - 49,999 lbs	246	25.5	S	S	S	S	31	25.6	7.6	S	S	S	S	42.8
50,000 - 99,999 lbs	S	S	S	S	S	S	20	S	S	S	S	S	S	14.4
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4234, Commercial equip. merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	2,846	100	455	100	101	100	S	37.4	-	44.3	-	41.5	-	S
Less than 50 lbs	599	21.1	S	S	S	S	S	38.1	11.4	S	S	S	S	S
50 - 99 lbs	138	4.9	7	1.6	1	0.8	S	45.1	1.8	47.6	1.3	42.6	1.8	S
100 - 499 lbs	872	30.7	52	11.5	8	7.8	147	34.8	6.9	33.5	7.4	31.9	9.1	26.2
500 - 749 lbs	201	7.1	25	5.6	4	4	156	45.4	3.6	41.3	4.2	46.8	4.6	26.9
750 - 999 lbs	115	4	18	3.9	3	2.5	141	41.9	3	25.6	2.6	26.3	2.6	14.3
1,000 - 9,999 lbs	S	S	S	S	S	S	141	S	S	S	S	S	S	19.4
10,000 - 49,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50,000 - 99,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
More than 100,000 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S

NAICS² 4235, Metal and mineral (except petroleum) merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	420	100	187	100	21	100	78	34	-	33.9	-	42.9	-	25.2
Less than 50 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50 - 99 lbs	S	S	1	0.3	S	S	103	S	S	40.3	0.4	S	S	49.4
100 - 499 lbs	S	S	S	S	S	S	124	S	S	S	S	S	S	23.2
500 - 749 lbs	S	S	S	S	S	S	91	S	S	S	S	S	S	17.2
750 - 999 lbs	S	S	S	S	S	S	107	S	S	S	S	S	S	24.7
1,000 - 9,999 lbs	198	47.2	S	S	S	S	101	37.3	9.3	S	S	S	S	17.7
10,000 - 49,999 lbs	64	15.1	67	35.8	S	S	147	45.3	16.2	49.9	14.1	S	S	29
50,000 - 99,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4236, Electrical and electronic goods merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	2,222	100	S	S	33	100	314	28.2	-	S	S	41.2	-	35.3
Less than 50 lbs	612	27.6	7	2.6	2	5	366	39.3	7.1	37.8	6.4	39.1	6.5	34.4
50 - 99 lbs	180	8.1	6	2.2	1	3.6	S	28.8	2.6	36.3	4.8	42.7	6	S
100 - 499 lbs	692	31.2	31	11.5	5	15.2	S	36.3	4.7	49.1	8.9	26.7	9.1	S
500 - 749 lbs	158	7.1	11	4.1	2	6.2	191	30.5	3.7	34.7	3.5	36.9	2.9	40
750 - 999 lbs	80	3.6	8	3	1	3.5	138	25.6	3	25.6	3.4	43.8	1	43
1,000 - 9,999 lbs	401	18	72	26.6	14	43.3	201	27.9	8	31.5	15	33.4	9.8	39.2
10,000 - 49,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50,000 - 99,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4237, Hardware and plumbing merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	1,332	100	242	100	S	S	143	37.9	-	43.8	-	S	S	26.9
Less than 50 lbs	200	15	10	4	1	6.8	150	40	4.8	38	4	47.4	4.5	27.4
50 - 99 lbs	116	8.7	9	3.8	S	S	144	42.3	5.2	44.1	6.1	S	S	26.9
100 - 499 lbs	231	17.3	27	11.1	S	S	119	26.5	6.5	26.7	8.2	S	S	35
500 - 749 lbs	68	5.1	10	4.3	S	S	88	36.5	2.6	25.8	2.3	S	S	34.3
750 - 999 lbs	43	3.2	7	3	S	S	110	38.3	1.3	43.1	1.5	S	S	26.7
1,000 - 9,999 lbs	S	S	S	S	S	S	131	S	S	S	S	S	S	41.4
10,000 - 49,999 lbs	173	13	90	37	S	S	32	34.9	7.2	42	10.8	S	S	15.2
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4238, Machinery, equipment, and supplies merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	1,162	100	141	100	26	100	344	24.1	-	28.9	-	32.9	-	28.3
Less than 50 lbs	242	20.8	3	2.1	S	S	354	29.3	5.2	20.4	1.7	S	S	33.4
50 - 99 lbs	71	6.1	2	1.6	1	3.7	405	32.3	3.6	27.4	1.8	49.8	4.7	28.7
100 - 499 lbs	95	8.2	7	4.7	S	S	341	28	2.9	25.9	1.6	S	S	27.6
500 - 749 lbs	38	3.2	4	2.9	S	S	64	26.9	1.2	44.6	0.9	S	S	31.7
750 - 999 lbs	27	2.3	2	1.8	-	1.8	S	35.6	1.6	39.9	0.7	27.4	2.9	S
1,000 - 9,999 lbs	331	28.5	60	42.6	10	36.1	S	34.6	6.7	38.5	8.9	33.6	7.9	S
10,000 - 49,999 lbs	344	29.6	60	42.3	12	43.9	S	43.1	10.2	23	12	43.8	12.1	S
50,000 - 99,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4239, Miscellaneous durable goods merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Less than 50 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50 - 99 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
100 - 499 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
500 - 749 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
750 - 999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
1,000 - 9,999 lbs	S	S	62	5.3	S	S	41	S	S	45.7	18.4	S	S	35
10,000 - 49,999 lbs	S	S	S	S	S	S	288	S	S	S	S	S	S	21.5
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	18	2.3	S	S	S	S	351	23.4	10.5	S	S	S	S	8.2

NAICS² 424, Merchant wholesalers, nondurable goods

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	18,846	100	6,881	100	1,009	100	118	19.7	-	21.8	-	33.3	-	20.7
Less than 50 lbs	2,859	15.2	16	0.2	2	0.2	194	40.1	3.7	16.2	0.1	31.1	0.4	24.8
50 - 99 lbs	S	S	31	0.5	3	0.3	86	S	S	24.6	0.2	24.4	0.1	18.3
100 - 499 lbs	3,025	16.1	324	4.7	27	2.6	74	33.8	2.6	18.6	1.4	25.5	2.3	22.2
500 - 749 lbs	747	4	213	3.1	27	2.7	127	23.6	0.6	25.6	0.8	49.4	0.5	21.7
750 - 999 lbs	565	3	186	2.7	16	1.6	87	13.9	1.3	18.7	0.6	22.9	0.4	16.9
1,000 - 9,999 lbs	7,519	39.9	3,184	46.3	381	37.7	114	17.5	4.8	9.9	6.5	15.2	7.2	10.7
10,000 - 49,999 lbs	1,998	10.6	S	S	539	53.4	200	20.4	3.3	S	S	49.5	8.7	36.8
50,000 - 99,999 lbs	S	S	112	1.6	S	S	106	S	S	31.3	1.2	S	S	27.9
More than 100,000 lbs	S	S	S	S	S	S	87	S	S	S	S	S	S	22.9

NAICS² 4241, Paper and paper product merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	487	100	239	100	17	100	46	27.7	-	29.4	-	35.8	-	10.7
Less than 50 lbs	S	S	3	1.1	-	0.7	37	S	S	48.3	3.2	31.3	2.2	30.3
50 - 99 lbs	15	3.1	3	1.4	-	0.8	S	27	0.7	23.4	1.7	24.3	3.5	S
100 - 499 lbs	107	21.9	31	13	2	9.8	56	33.1	2.6	27.6	5.4	33.1	8.5	13.7
500 - 749 lbs	47	9.6	17	7.1	1	5.1	51	31	1.3	27.9	1.2	35.3	1.3	17.2
750 - 999 lbs	33	6.8	12	5.2	1	4.3	60	32.8	3.8	33.6	2.9	47.9	2.7	28.2
1,000 - 9,999 lbs	196	40.2	123	51.4	8	48.3	64	30.7	3.3	30.9	3.2	41.9	8.6	27.9
10,000 - 49,999 lbs	54	11.1	50	20.8	S	S	93	26.4	6.2	25.8	6.3	S	S	41.9
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4242, Drugs and druggists' sundries merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	6,199	100	S	S	3	100	165	17.7	-	S	S	43.4	-	1.6
Less than 50 lbs	2,608	42.1	S	S	S	S	166	22.5	18.9	S	S	S	S	1.5
50 - 99 lbs	S	S	3	12.8	-	17.6	158	S	S	47.7	6.3	48.1	6.4	16.5
100 - 499 lbs	1,724	27.8	3	14.1	1	22.1	177	35.3	13.3	45.3	16.5	23.3	15.1	13.7
500 - 749 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
750 - 999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1,000 - 9,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
10,000 - 49,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50,000 - 99,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
More than 100,000 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S

NAICS² 4243, Apparel, piece goods, and notions merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	S	S	S	S	S	S	1,226	S	S	S	S	S	S	47.7
Less than 50 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50 - 99 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
100 - 499 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
500 - 749 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
750 - 999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
1,000 - 9,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
10,000 - 49,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4244, Grocery and related product merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	5,557	100	2,782	100	518	100	71	12.9	-	15.5	-	37.8	-	18.7
Less than 50 lbs	25	0.5	4	0.2	S	S	44	48	0.2	36.2	0.1	S	S	16.2
50 - 99 lbs	40	0.7	15	0.5	-	0.1	29	30.8	0.2	40.9	0.4	32.3	0.1	25.4
100 - 499 lbs	571	10.3	184	6.6	8	1.5	38	39.4	3.5	30.5	2.5	28.8	0.8	18.7
500 - 749 lbs	256	4.6	103	3.7	7	1.4	71	30.4	1.1	32.4	1.2	34.1	0.6	18.6
750 - 999 lbs	205	3.7	95	3.4	6	1.2	63	22.9	0.7	25.4	0.7	30.9	0.6	29.4
1,000 - 9,999 lbs	3,126	56.2	1,703	61.2	233	44.9	128	14.8	7.3	17.6	6.9	18.6	10.2	10.4
10,000 - 49,999 lbs	1,271	22.9	612	22	S	S	307	29.6	5.9	39.1	6	S	S	44
50,000 - 99,999 lbs	7	0.1	34	1.2	S	S	S	0.5	0.4	23.5	4	S	S	S
More than 100,000 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S

NAICS² 4245, Farm product raw material merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	S	S	S	S	S	S	174	S	S	S	S	S	S	32.6
Less than 50 lbs	S	S	S	S	S	S	426	S	S	S	S	S	S	34.9
50 - 99 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
100 - 499 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
500 - 749 lbs	S	S	S	S	S	S	296	S	S	S	S	S	S	12.7
750 - 999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
1,000 - 9,999 lbs	S	S	S	S	S	S	135	S	S	S	S	S	S	39.9
10,000 - 49,999 lbs	S	S	S	S	129	67.3	S	S	S	S	S	34.9	13	S
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4246, Chemical and allied products merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	431	100	157	100	38	100	172	38.5	-	31.2	-	31.4	-	18.1
Less than 50 lbs	S	S	S	S	-	0.7	130	S	S	S	S	43.9	0.5	24.7
50 - 99 lbs	S	S	S	S	-	0.3	57	S	S	S	S	48.2	0.1	31.2
100 - 499 lbs	90	20.8	14	8.8	S	S	291	46.6	3.2	44.4	4.1	S	S	24.6
500 - 749 lbs	S	S	S	S	S	S	236	S	S	S	S	S	S	46.2
750 - 999 lbs	S	S	8	5.2	1	3.9	184	S	S	45.2	11.5	49.2	11.4	30.4
1,000 - 9,999 lbs	120	27.9	75	47.9	14	35.8	201	43.3	9.7	37.5	9.1	27.3	10.1	39.7
10,000 - 49,999 lbs	26	6.1	46	29.3	14	37.7	334	28.6	9.1	19.7	9	44.3	10.9	29.5
50,000 - 99,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4247, Petroleum and petroleum products merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Less than 50 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50 - 99 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
100 - 499 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
500 - 749 lbs	S	S	S	S	-	2.6	S	S	S	S	S	16.9	3.5	S
750 - 999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
1,000 - 9,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
10,000 - 49,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4248, Beer, wine, and distilled alcoholic beverage merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	447	100	380	100	8	100	21	23.5	-	23.6	-	26.9	-	3.5
Less than 50 lbs	1	0.1	-	0.1	-	0.1	15	40.3	-	34.2	-	31.2	-	8.2
50 - 99 lbs	2	0.4	1	0.3	-	0.3	22	32.5	0.1	33.8	0.1	30.9	0.1	6.8
100 - 499 lbs	34	7.6	23	6.2	1	6.6	22	26	1.7	29.2	1.7	30.6	2.4	4.9
500 - 749 lbs	24	5.3	18	4.7	-	4.7	20	30.1	0.8	28.7	0.6	27.3	0.7	6.4
750 - 999 lbs	29	6.6	25	6.5	1	7.5	23	25.6	1	28.6	0.9	31.6	1.4	10.2
1,000 - 9,999 lbs	292	65.4	263	69.4	6	72.3	21	26.1	11	25.8	11.7	32.1	11.4	3.7
10,000 - 49,999 lbs	65	14.6	49	12.8	1	8.6	14	11.7	18.3	13.5	19.1	11.4	17.9	19.5
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4249, Miscellaneous nondurable goods merchant wholesalers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	4,562	100	822	100	S	S	S	39	-	31.4	-	S	S	S
Less than 50 lbs	S	S	S	S	-	0.1	624	S	S	S	S	42.7	3.2	41
50 - 99 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
100 - 499 lbs	S	S	S	S	S	S	170	S	S	S	S	S	S	49.3
500 - 749 lbs	275	6	S	S	S	S	S	46.6	3.3	S	S	S	S	S
750 - 999 lbs	S	S	S	S	S	S	224	S	S	S	S	S	S	40.7
1,000 - 9,999 lbs	3,292	72.1	486	59.1	76	34.3	S	40.3	13.2	42.1	12.6	41.2	11.6	S
10,000 - 49,999 lbs	S	S	219	26.6	S	S	439	S	S	47.1	10.6	S	S	30.4
50,000 - 99,999 lbs	S	S	66	8	2	1.1	37	S	S	26.5	12.7	26	8.4	23.1
More than 100,000 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S

NAICS² 4541, Electronic shopping and mail-order houses

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	S	S	32	100	36	100	1,222	S	S	42.1	-	46.3	-	6.2
Less than 50 lbs	S	S	S	S	S	S	1,223	S	S	S	S	S	S	5.9
50 - 99 lbs	25	0.3	1	3.2	S	S	S	46.7	10	46.8	12.3	S	S	S
100 - 499 lbs	S	S	S	S	S	S	1,028	S	S	S	S	S	S	12.6
500 - 749 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
750 - 999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1,000 - 9,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
10,000 - 49,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 45431, Fuel dealers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	146	100	202	100	4	100	18	35.4	-	45.9	-	43.2	-	19.8
Less than 50 lbs	S	S	S	S	-	0.1	S	S	S	S	S	40	1	S
50 - 99 lbs	2	1.4	1	0.7	-	0.5	13	47.5	3.2	21.8	2.8	9.4	2.3	26.4
100 - 499 lbs	23	15.7	S	S	S	S	19	35.4	11.1	S	S	S	S	25.5
500 - 749 lbs	S	S	S	S	S	S	21	S	S	S	S	S	S	22.6
750 - 999 lbs	S	S	S	S	S	S	18	S	S	S	S	S	S	21.2
1,000 - 9,999 lbs	51	34.7	70	34.8	1	35.8	19	32.4	5.8	37.8	8.5	34.5	8.2	12.6
10,000 - 49,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50,000 - 99,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 4931, Warehousing and storage

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	4,403	100	917	100	112	100	205	23.7	-	38.9	-	20.7	-	8.5
Less than 50 lbs	S	S	S	S	S	S	266	S	S	S	S	S	S	17.7
50 - 99 lbs	S	S	S	S	S	S	136	S	S	S	S	S	S	17.9
100 - 499 lbs	S	S	S	S	S	S	169	S	S	S	S	S	S	16.4
500 - 749 lbs	S	S	S	S	S	S	145	S	S	S	S	S	S	17.4
750 - 999 lbs	S	S	8	0.8	1	0.8	122	S	S	47.5	1.5	38.2	1.1	21.5
1,000 - 9,999 lbs	1,732	39.3	138	15.1	34	30.3	209	33.2	10.2	22.2	12.2	22	10.1	4.6
10,000 - 49,999 lbs	2,268	51.5	690	75.2	67	59.8	126	25.9	8.6	47.3	9.4	28.9	6.5	28.5
50,000 - 99,999 lbs	129	2.9	63	6.8	7	6.4	113	45.7	12.5	6.8	3.2	-	8.8	0.1
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 5111, Newspaper, periodical, book, and directory publishers

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	S	S	S	S	S	S	1,098	S	S	S	S	S	S	17.9
Less than 50 lbs	S	S	S	S	S	S	1,305	S	S	S	S	S	S	8.5
50 - 99 lbs	S	S	-	0.1	-	3.9	1,073	S	S	16.3	15.8	45.6	10.4	29.3
100 - 499 lbs	S	S	S	S	S	S	997	S	S	S	S	S	S	12.8
500 - 749 lbs	S	S	S	S	-	6.6	1,012	S	S	S	S	8.9	19.2	13.4
750 - 999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
1,000 - 9,999 lbs	S	S	S	S	S	S	29	S	S	S	S	S	S	46.6
10,000 - 49,999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

NAICS² 551114, Corporate, subsidiary, and regional managing offices

Shipment Weight	Value		Tons		Ton-miles³		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
Shipment Weight	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total	Average miles per shipment	CV⁴	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %	Average miles per shipment CV
Total	551	100	S	S	S	S	744	44.1	-	S	S	S	S	29.1
Less than 50 lbs	S	S	S	S	S	S	908	S	S	S	S	S	S	36.7
50 - 99 lbs	S	S	S	S	-	0.3	519	S	S	S	S	41.9	5.1	48
100 - 499 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
500 - 749 lbs	S	S	S	S	S	S	102	S	S	S	S	S	S	31.7
750 - 999 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
1,000 - 9,999 lbs	S	S	S	S	S	S	136	S	S	S	S	S	S	25.1
10,000 - 49,999 lbs	S	S	S	S	S	S	233	S	S	S	S	S	S	28.8
50,000 - 99,999 lbs	S	S	S	S	S	S	69	S	S	S	S	S	S	30.9
More than 100,000 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-

KEY: S = Estimate does not meet publication standards because of high sampling variability or poor response quality. - = Zero or Less than half the unit shown; thus, it has been rounded to zero.

¹ Commodity Flow Survey (CFS) geographic areas were drawn from a subset of Combined Statistical Areas (CSAs) and Metropolitan Statistical Areas (MeSAs) as defined by the Office of Management and Budget (OMB). However, CFS metropolitan areas are divided into their state parts when they include more than one state. In addition, the CFS also utilizes a unique geography referred to as, "remainder of state," to represent those areas of a state not contained within a separately published metropolitan area for the CFS (as opposed to not part of any Core-Based Statistical Area (CBSA) as defined by OMB). Because of the differences in the CFS geography, as compared to OMB defined geography, caution should be exercised when comparing CFS estimates to other estimates of similar geography.
² North American Industry Classification System
³ Ton-miles estimates are based on estimated distances traveled along a modeled transportation network.
⁴ Coefficient of Variation.

NOTES: Value-of-shipment estimates are reported in current prices. Estimated measures of sampling variability for each estimate known as coefficients of variation (CV) are also provided in these tables. More information on sampling error, confidentiality protection, nonsampling error, sample design, and definitions may be found at http://www.bts.gov/publications/commodity_flow_survey/.
Industries are not shown if there is no data for a particular industry. For example, since Washington-Arlington-Alexandria, DC-VA-MD-WV (DC part) by Mining (except oil and gas) (NAICS 212) has no data for any shipment weight group, the entire industry for that area was removed from this table. However, if an industry has at least one row of data for one of the shipment weight groups, then the entire industry is shown for that area even though there may be shipment weight groups absent of data within that industry. For example, Washington-Arlington-Alexandria, DC-VA-MD-WV (DC part) by Hardware and plumbing merchant wholesalers (NAICS 4237) has the majority of rows absent of data but does have data for the "Less than 50 lbs" shipment weight group so that industry will be shown in its entirety.

SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics and U.S. Department of Commerce, U.S. Census Bureau, 2007 Economic Census: Transportation Commodity Flow Survey, December 2009.

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Table 14. Shipment Characteristics by NAICS and Shipment Weight for Metropolitan Area of Origin: 2007