Table 6. Shipment Characteristics by Two-Digit Commodity and Mode of Transportation for State of Origin: 2007

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

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All Commodities⁴

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	125,093	100	153,635	100	76,804	100	496	4.8	-	14.4	-	19.6	-	3.6
Single modes	96,465	77.1	148,350	96.6	72,224	94	223	6.7	2	14.3	0.5	19.7	1.5	10.8
Truck5	85,521	68.4	96,570	62.9	16,219	21.1	204	5.7	1.7	9	4.8	9.9	9.3	10.8
For-hire truck	40,254	32.2	43,069	28	12,013	15.6	554	7.9	1.9	10.4	3.2	10.7	6.7	6.7
Private truck	45,267	36.2	53,500	34.8	4,205	5.5	123	7.7	1.8	12	3.3	13.2	2.7	18.8
Rail	3,472	2.8	50,375	32.8	55,964	72.9	1,118	15.7	0.5	29.6	4.8	25.8	9.2	13.4
Air (incl truck and air)	6,469	5.2	21	-	27	-	1,129	30.7	1.2	21.4	-	21.3	-	5.7
Pipeline6	1,003	0.8	1,385	0.9	S	S	S	13	2.8	11.9	4.4	S	S	S
Multiple modes	26,222	21	3,678	2.4	4,348	5.7	898	8.2	2	33.7	0.4	35.6	1.5	2.8
Parcel, U.S.P.S. or courier	23,635	18.9	459	0.3	331	0.4	897	9.5	1.9	12.8	-	8.4	0.2	2.8
Truck and rail	2,333	1.9	2,806	1.8	S	S	1,143	38.1	0.8	42.8	0.4	S	S	11.9
Truck and water	S	S	S	S	S	S	5,824	S	S	S	S	S	S	20.1
Rail and water	16	-	S	S	S	S	1,925	2.3	0.1	S	S	S	S	27.7
Other multiple modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	2,406	1.9	1,607	1	231	0.3	38	11.5	0.2	33.5	0.4	18.1	0.1	17.9

SCTG¹ 1, Live animals and live fish

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Single modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Truck5	S	S	S	S	S	S	S	S	S	S	S	S	S	S
For-hire truck	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 2, Cereal grains

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	817	100	4,957	100	1,372	100	S	32.3	-	33.1	-	27.3	-	S
Single modes	816	99.8	4,948	99.8	1,370	99.8	S	32.4	0.2	33.1	0.2	27.3	0.7	S
Truck5	641	78.4	4,171	84.1	574	41.9	117	40.1	10.9	40	11.3	33.9	11.1	42.4
For-hire truck	551	67.4	3,554	71.7	483	35.2	140	46.2	8.9	46.3	9.9	41.4	10.4	39
Private truck	90	11	617	12.4	S	S	S	29.4	4.8	30.7	5	S	S	S
Rail	175	21.4	777	15.7	796	58	1,006	31.4	12	33.9	12.6	40.3	10.7	15.3
Multiple modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Truck and rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 3, Other agricultural products

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	1,154	100	1,558	100	S	S	S	32.4	-	39	-	S	S	S
Single modes	1,154	99.9	1,557	99.9	S	S	S	32.4	0.4	39	0.3	S	S	S
Truck5	1,154	99.9	1,557	99.9	S	S	S	32.4	0.4	39	0.3	S	S	S
For-hire truck	628	54.4	1,239	79.5	S	S	818	35	12.6	46.2	12.2	S	S	14.3
Private truck	526	45.5	318	20.4	49	4	S	39.1	12.9	31.2	15	46.2	16	S
Multiple modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Parcel, U.S.P.S. or courier	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	1	0.1	1	0.1	S	S	S	41.6	1.4	45.4	1.2	S	S	S

SCTG¹ 4, Animal feed and products of animal origin, nec

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	1,088	100	S	S	1,339	100	212	26.3	-	S	S	40.6	-	43.6
Single modes	1,008	92.7	S	S	1,284	95.9	221	26.2	2.8	S	S	42	2.2	41.4
Truck5	941	86.5	S	S	1,031	77	211	26.7	3.4	S	S	46.1	8.2	40.4
For-hire truck	530	48.7	1,101	28.1	491	36.7	436	40.5	12	41.8	12.5	32.3	13.3	30.9
Private truck	412	37.8	S	S	S	S	166	23.5	11.8	S	S	S	S	40.2
Rail	67	6.2	145	3.7	253	18.9	1,682	15.3	7.4	31.6	14.5	29.3	18.9	8.2
Multiple modes	27	2.5	S	S	S	S	S	41.3	1.4	S	S	S	S	S
Parcel, U.S.P.S. or courier	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Truck and rail	14	1.3	S	S	S	S	1,544	38.2	0.9	S	S	S	S	16.8
Other multiple modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	53	4.8	56	1.4	42	3.2	S	37.9	4.3	41.7	7.9	46	2.5	S

SCTG¹ 5, Meat, fish, seafood, and their preparations

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	5,212	100	1,737	100	S	S	S	28.8	-	41.6	-	S	S	S
Single modes	5,005	96	1,571	90.5	S	S	S	29.1	1.9	37.3	3.1	S	S	S
Truck5	4,738	90.9	1,206	69.4	1,106	51.4	S	30.2	4.6	30.5	9.8	38.5	14.7	S
For-hire truck	3,098	59.4	890	51.2	1,032	47.9	591	26.3	6.2	33.8	8.6	40.2	13.2	27.9
Private truck	1,640	31.5	316	18.2	S	S	S	40	6	30	10.5	S	S	S
Rail	S	S	S	S	S	S	1,436	S	S	S	S	S	S	29.3
Multiple modes	S	S	S	S	S	S	2,777	S	S	S	S	S	S	30.1
Parcel, U.S.P.S. or courier	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Truck and rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Truck and water	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Rail and water	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 6, Grains, alcohol, and tobacco products

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	1,170	100	S	S	341	100	S	33.8	-	S	S	37.5	-	S
Single modes	1,164	99.5	S	S	340	99.9	S	33.6	0.2	S	S	37.5	0.1	S
Truck5	1,137	97.2	S	S	281	82.3	S	34	1.5	S	S	35.1	7.6	S
For-hire truck	363	31.1	287	26.1	184	54	939	34.6	16.5	49.3	16.6	28.5	13.8	10.4
Private truck	774	66.2	S	S	S	S	111	41.2	14.7	S	S	S	S	36.3
Rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Multiple modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Parcel, U.S.P.S. or courier	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	7	S	S	S	S	S	S	47

SCTG¹ 7, Other prepared foodstuffs and fats and oils

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	5,210	100	4,560	100	1,396	100	470	16.9	-	15.7	-	43.8	-	19.3
Single modes	4,967	95.3	4,494	98.6	1,345	96.3	66	17.7	1.8	16	0.6	45.9	2.2	24.8
Truck5	4,967	95.3	4,494	98.6	1,345	96.3	66	17.7	1.8	16	0.6	45.9	2.2	24.8
For-hire truck	2,209	42.4	1,484	32.5	S	S	881	41.3	8.1	36.3	6.1	S	S	8.8
Private truck	2,758	52.9	3,010	66	140	10.1	35	17.4	7.4	14.9	5.9	19.4	6.7	16.1
Multiple modes	89	1.7	4	0.1	5	0.3	1,253	42	1	34.7	0.1	39.1	0.5	9.9
Parcel, U.S.P.S. or courier	87	1.7	3	0.1	3	0.2	1,253	43.2	1	38.6	-	40.7	0.2	9.9
Truck and rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	155	3	62	1.4	47	3.4	S	40.8	1.6	33.7	0.8	31.5	2.7	S

SCTG¹ 8, Alcoholic beverages

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	4,948	100	4,816	100	4,503	100	164	13.8	-	18.6	-	29.5	-	32.5
Single modes	4,523	91.4	4,365	90.6	3,633	80.7	91	11.9	2.6	16.6	2.8	27.5	4.8	21.6
Truck5	3,711	75	3,397	70.5	1,926	42.8	83	8.2	7.3	12.1	8.1	18.5	14.6	23.9
For-hire truck	1,839	37.2	2,180	45.3	1,595	35.4	735	17	12.7	16.7	12.3	17.5	16.5	7.3
Private truck	1,871	37.8	1,217	25.3	S	S	53	21.6	10.7	28.5	11.7	S	S	17.3
Rail	812	16.4	968	20.1	1,707	37.9	1,760	12.1	8	7.3	7.1	14	5.9	9.8
Multiple modes	406	8.2	435	9	856	19	S	44.6	3.1	46.5	3.2	35.4	4.7	S
Parcel, U.S.P.S. or courier	S	S	-	-	S	S	1,262	S	S	49.9	-	S	S	40.4
Truck and rail	368	7.4	399	8.3	525	11.7	1,292	40.1	5.1	41.1	4.7	42.9	5.1	8.8
Truck and water	30	0.6	36	0.7	330	7.3	9,293	38.9	1.7	30.2	2	29.5	13.8	0.1
Other and unknown modes	19	0.4	S	S	S	S	S	46.2	0.3	S	S	S	S	S

SCTG¹ 9, Tobacco products

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	-	100	-	100	-	100	S	15.7	-	7	-	47.9	-	S
Other and unknown modes	-	100	-	100	-	100	S	15.7	-	7	-	47.9	-	S

SCTG¹ 10, Calcareous monumental or building stone

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	143	100	644	100	81	100	75	33.1	-	31.8	-	32.3	-	46.1
Single modes	143	100	644	100	81	100	73	33.1	-	31.8	-	32.3	-	46.9
Truck5	143	100	644	100	81	100	73	33.1	-	31.8	-	32.3	-	46.9
For-hire truck	65	45.3	341	52.9	58	72.5	180	43.9	8.5	45.2	10.3	35.6	13.2	35.8
Private truck	78	54.7	303	47.1	22	27.5	S	43.2	9.2	38.3	11	38.3	14.5	S
Multiple modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Parcel, U.S.P.S. or courier	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 11, Natural sands

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	31	100	2,369	100	80	100	34	35.6	-	48.6	-	49.3	-	39.8
Single modes	31	100	2,369	100	80	100	34	35.6	-	48.6	-	49.3	-	39.8
Truck5	31	97	2,361	99.6	S	S	33	36.3	2.1	48.8	1	S	S	38.9
For-hire truck	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Private truck	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 12, Gravel and crushed stone

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	222	100	22,657	100	569	100	24	23	-	16	-	19.4	-	11.5
Single modes	218	97.9	21,956	96.9	555	97.6	24	23.1	1.2	14.5	1.3	18.9	1.2	11.4
Truck5	218	97.9	21,956	96.9	555	97.6	24	23.1	1.2	14.5	1.3	18.9	1.2	11.4
For-hire truck	91	40.7	11,121	49.1	303	53.2	26	26.2	12.4	24.3	11.4	26.7	12.1	28.5
Private truck	127	57.2	10,835	47.8	252	44.4	22	36.7	12.1	22.7	11.6	31.2	12.4	10.5
Other and unknown modes	S	S	S	S	S	S	19	S	S	S	S	S	S	28.8

SCTG¹ 13, Nonmetallic minerals nec

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	S	S	S	S	13	100	80	S	S	S	S	44.9	-	30.1
Single modes	S	S	S	S	13	99.9	85	S	S	S	S	44.9	0.1	29
Truck5	S	S	S	S	12	96.3	85	S	S	S	S	46.8	12.3	30
For-hire truck	3	2.2	13	3.6	S	S	S	45.2	1.9	41.9	8	S	S	S
Private truck	S	S	S	S	7	51.8	79	S	S	S	S	49.6	17.5	29.9
Air (incl truck and air)	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Multiple modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Parcel, U.S.P.S. or courier	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	5	S	S	S	S	S	S	21.8

SCTG¹ 14, Metallic ores and concentrates

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	1,670	100	46	100	52	100	1,096	22.5	-	32.1	-	33.6	-	11.1
Single modes	1,216	72.8	28	61.7	28	53.9	1,038	29.7	13.6	46.5	17.1	48.1	18	12.6
Truck5	1,216	72.8	28	61.7	28	53.9	1,038	29.7	13.6	46.5	17.1	48.1	18	12.6
For-hire truck	1,216	72.8	28	61.7	28	53.9	1,038	29.7	13.6	46.5	17.1	48.1	18	12.6
Multiple modes	S	S	S	S	S	S	1,382	S	S	S	S	S	S	20.2
Truck and rail	S	S	S	S	S	S	1,382	S	S	S	S	S	S	20.2

SCTG¹ 15, Nonagglomerated bituminous coal

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	1,218	100	53,105	100	52,142	100	S	32.8	-	32.7	-	27.9	-	S
Single modes	1,210	99.4	52,888	99.6	51,559	98.9	S	33.1	1.4	32.9	0.8	28.3	1.3	S
Truck5	181	14.9	7,202	13.6	474	0.9	98	33.8	3.4	35.2	3.6	25.9	0.4	29.5
For-hire truck	97	8	3,508	6.6	296	0.6	111	44.1	3.3	45.5	2.6	30.3	0.3	19.8
Private truck	84	6.9	3,694	7	177	0.3	S	49.1	3.7	49.2	4	35.6	0.3	S
Rail	1,029	84.5	45,685	86	51,085	98	1,042	31.3	3.6	31.3	3.4	28.3	1.3	18.5
Multiple modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Rail and water	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 17, Gasoline and aviation turbine fuel

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	4,565	100	6,118	100	269	100	14	30.8	-	29.4	-	21.4	-	46
Single modes	4,393	96.2	5,892	96.3	217	80.8	33	31.7	3	30.3	2.8	21.5	7.3	13.8
Truck5	3,608	79	4,831	79	175	65.2	33	26.7	5.2	25.7	5.4	22.8	9.1	14.2
For-hire truck	1,275	27.9	1,886	30.8	82	30.5	44	30.2	13.6	28	13.8	31.1	12.4	36.6
Private truck	2,333	51.1	2,945	48.1	93	34.8	30	44	12	45	12.3	42	12.8	15.6
Rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Pipeline6	729	16	S	S	S	S	S	46.8	17.8	S	S	S	S	S
Multiple modes	125	2.7	174	2.8	51	19	294	41.1	5.9	38.4	5.8	38.4	14.8	-
Truck and rail	125	2.7	174	2.8	51	19	294	41.1	5.9	38.4	5.8	38.4	14.8	-
Other and unknown modes	47	1	51	0.8	-	0.1	7	27.4	1.7	26.7	1.2	29.2	0.1	12.2

SCTG¹ 18, Fuel oils

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	5,611	100	7,984	100	S	S	S	25.9	-	27.4	-	S	S	S
Single modes	4,579	81.6	6,571	82.3	S	S	S	29.6	7.7	31.1	7.5	S	S	S
Truck5	4,231	75.4	6,070	76	S	S	S	33.1	9.9	34.6	9.8	S	S	S
For-hire truck	836	14.9	1,206	15.1	S	S	130	30.3	9.4	28.9	10.1	S	S	22.4
Private truck	3,395	60.5	4,865	60.9	164	8.8	14	38.5	11.2	40.2	11.4	43.7	17.2	30.8
Rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Pipeline6	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Multiple modes	S	S	S	S	S	S	1,043	S	S	S	S	S	S	36.1
Truck and rail	S	S	S	S	S	S	1,043	S	S	S	S	S	S	36.1
Other and unknown modes	52	0.9	62	0.8	1	-	12	33.9	1.9	32.9	1.7	46.9	0.3	24.2

SCTG¹ 19, Coal and petroleum products, nec

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	1,842	100	2,239	100	S	S	51	19.5	-	19.8	-	S	S	45.4
Single modes	1,821	98.9	2,219	99.1	S	S	S	19.8	0.9	19.7	0.4	S	S	S
Truck5	1,728	93.8	2,004	89.5	S	S	S	22.3	7.1	24.2	10.1	S	S	S
For-hire truck	221	12	S	S	S	S	207	37.4	6.7	S	S	S	S	29.3
Private truck	1,507	81.8	1,353	60.4	58	13.3	35	26	10.2	29	12.5	28	17.7	7.3
Rail	S	S	S	S	S	S	1,405	S	S	S	S	S	S	8.5
Multiple modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Parcel, U.S.P.S. or courier	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	13	0.7	S	S	S	S	S	31.6	0.8	S	S	S	S	S

SCTG¹ 20, Basic chemicals

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	663	100	803	100	S	S	262	26.1	-	45.4	-	S	S	27.4
Single modes	526	79.3	655	81.6	440	72	S	26.7	5.4	37.7	5.6	48.8	8.2	S
Truck5	494	74.5	537	66.8	S	S	S	27.7	7.1	42.8	9.8	S	S	S
For-hire truck	163	24.6	S	S	S	S	470	34	6.6	S	S	S	S	37.6
Private truck	331	49.9	308	38.4	S	S	32	33.1	9.4	33.3	15.9	S	S	42.1
Rail	31	4.7	S	S	S	S	1,553	8.6	8	S	S	S	S	3
Air (incl truck and air)	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Multiple modes	88	13.3	S	S	S	S	571	39.8	6.1	S	S	S	S	33.1
Parcel, U.S.P.S. or courier	79	12	2	0.2	1	0.2	566	41.9	6.3	34.9	0.2	45.4	1	33.4
Truck and rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 21, Pharmaceutical products

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	10,059	100	372	100	255	100	529	15.5	-	25.5	-	47	-	12.1
Single modes	5,738	57	289	77.7	176	69	286	18.3	9.2	23.1	5	41.1	7.5	43.7
Truck5	4,919	48.9	288	77.4	175	68.5	271	21.7	9.1	23.2	5.1	41.3	7.7	45.7
For-hire truck	2,080	20.7	150	40.3	S	S	397	32.5	5.6	47.7	9	S	S	31
Private truck	2,839	28.2	138	37.1	50	19.8	S	20.3	5.6	18.6	10.6	38.6	12.2	S
Air (incl truck and air)	S	S	S	S	S	S	1,106	S	S	S	S	S	S	7.7
Multiple modes	4,313	42.9	S	S	S	S	690	26.3	9.3	S	S	S	S	16.1
Parcel, U.S.P.S. or courier	4,308	42.8	35	9.4	11	4.1	689	26.4	9.3	38.3	3.8	25.6	7.6	16
Truck and rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 22, Fertilizers

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	116	100	289	100	S	S	S	40.2	-	49.2	-	S	S	S
Single modes	113	97.3	S	S	S	S	S	41.9	5	S	S	S	S	S
Truck5	113	97.3	S	S	S	S	S	41.9	5	S	S	S	S	S
For-hire truck	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Private truck	55	47.3	119	41.1	S	S	S	25.4	17.5	38.7	19.7	S	S	S
Multiple modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Parcel, U.S.P.S. or courier	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	8	S	S	S	S	S	S	19.3

SCTG¹ 23, Chemical products and preparations, nec

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	1,767	100	715	100	211	100	242	15.2	-	25	-	33	-	38.9
Single modes	1,372	77.7	572	80	198	93.5	289	19	8.5	30.1	9.8	36.1	8.4	38.6
Truck5	1,367	77.4	572	80	198	93.5	287	19	8.5	30.1	9.8	36.1	8.4	38.7
For-hire truck	610	34.5	190	26.6	169	80	1,089	28.4	8.4	21.7	12.3	38.5	10.5	12.6
Private truck	757	42.8	382	53.4	29	13.5	44	30.6	10	44.8	11.2	44.2	8.5	44.2
Air (incl truck and air)	S	S	-	-	-	-	1,653	S	S	29.9	-	21.5	-	22.8
Multiple modes	S	S	S	S	6	2.9	S	S	S	S	S	42.9	2	S
Parcel, U.S.P.S. or courier	S	S	S	S	6	2.9	S	S	S	S	S	43	2	S
Truck and water	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 24, Plastics and rubber

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	3,820	100	726	100	391	100	437	15.1	-	23.5	-	22.4	-	17.2
Single modes	2,949	77.2	650	89.5	339	86.7	286	16	2.4	24.1	1.7	25.9	5.1	32
Truck5	2,920	76.4	649	89.3	337	86.1	277	16.2	2.5	24.2	1.7	26.1	5.2	32.5
For-hire truck	1,852	48.5	394	54.2	306	78.2	730	17.3	5.1	23.2	6.7	27.5	7.1	14.6
Private truck	1,068	27.9	255	35.1	31	7.9	S	30.3	5.3	39.8	5.9	33.1	2.6	S
Air (incl truck and air)	S	S	S	S	S	S	1,467	S	S	S	S	S	S	4.7
Multiple modes	699	18.3	29	4	40	10.2	783	24.7	3.4	25	1.5	20.7	4.8	10.7
Parcel, U.S.P.S. or courier	680	17.8	26	3.6	20	5.1	782	26.3	3.6	27.6	1.5	28.7	5.2	10.6
Truck and rail	16	0.4	-	0.1	1	0.2	1,428	19.8	4	40.6	0.7	40.7	2.7	0.2
Truck and water	4	0.1	2	0.3	19	4.9	8,996	13.7	0.1	12.1	0.3	17.3	3	4.2
Other and unknown modes	171	4.5	47	6.5	S	S	S	40.9	1.5	47.3	2.1	S	S	S

SCTG¹ 25, Logs and other wood in the rough

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	31	100	93	100	S	S	123	31.7	-	46	-	S	S	30.4
Single modes	31	100	93	100	S	S	123	31.7	-	46	-	S	S	30.4
Truck5	31	100	93	100	S	S	123	31.7	-	46	-	S	S	30.4
For-hire truck	28	91.1	88	94.8	S	S	148	24.5	3.4	41.4	2	S	S	30.1
Private truck	S	S	S	S	S	S	9	S	S	S	S	S	S	34.1

SCTG¹ 26, Wood products

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	2,749	100	3,113	100	447	100	150	17.4	-	18.4	-	25.9	-	41.9
Single modes	2,703	98.3	3,031	97.4	437	97.7	96	17.8	0.9	18.6	2	26.3	1.6	13.4
Truck5	2,702	98.3	3,031	97.4	436	97.6	96	17.8	0.9	18.6	2	26.3	1.6	13.5
For-hire truck	827	30.1	1,667	53.5	241	54	343	23.3	6.6	30.3	9.4	36.9	9.2	30.3
Private truck	1,875	68.2	1,364	43.8	195	43.6	62	22.2	6.4	12.6	8.9	20	9.1	12.4
Rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Air (incl truck and air)	-	-	S	S	S	S	1,341	43.3	-	S	S	S	S	12.6
Multiple modes	S	S	1	-	S	S	1,007	S	S	49.2	-	S	S	21.2
Parcel, U.S.P.S. or courier	S	S	S	S	S	S	1,014	S	S	S	S	S	S	18.8
Truck and rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	35	S	S	S	S	S	S	45.2

SCTG¹ 27, Pulp, newsprint, paper, and paperboard

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	S	S	S	S	S	S	509	S	S	S	S	S	S	24.6
Single modes	S	S	S	S	S	S	535	S	S	S	S	S	S	25.7
Truck5	S	S	S	S	S	S	535	S	S	S	S	S	S	25.7
For-hire truck	S	S	S	S	S	S	1,100	S	S	S	S	S	S	25
Private truck	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Multiple modes	11	2.9	S	S	S	S	S	43.5	8	S	S	S	S	S
Parcel, U.S.P.S. or courier	11	2.9	S	S	S	S	S	43.5	8	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 28, Paper or paperboard articles

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	1,112	100	518	100	152	100	247	30.9	-	16.1	-	28.1	-	31
Single modes	1,064	95.7	500	96.5	141	93.1	143	32.5	2.8	17.3	2.5	30.5	4.6	25.7
Truck5	1,064	95.7	500	96.5	141	93.1	139	32.5	2.8	17.3	2.5	30.5	4.6	26.3
For-hire truck	573	51.5	290	55.9	94	62.1	343	29.2	6.3	18	4.8	20	6.7	23.5
Private truck	491	44.1	210	40.6	S	S	64	41.8	7.3	24.2	6.1	S	S	40.6
Air (incl truck and air)	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Multiple modes	25	2.2	S	S	S	S	670	42.6	1.3	S	S	S	S	18.5
Parcel, U.S.P.S. or courier	25	2.2	S	S	S	S	670	42.6	1.3	S	S	S	S	18.5
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 29, Printed products

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	2,637	100	679	100	391	100	737	20.5	-	30.7	-	31.2	-	14.7
Single modes	1,553	58.9	620	91.2	343	87.9	362	22.1	8	32.3	3.2	33.3	12.4	41.4
Truck5	1,520	57.7	617	90.8	340	87	302	21.9	8.1	32.2	3.1	33.3	12.3	45.2
For-hire truck	892	33.8	333	49	329	84.3	821	25.8	8.3	29.3	11.3	34.1	12.8	23.3
Private truck	628	23.8	S	S	S	S	25	31.6	6.6	S	S	S	S	27.9
Air (incl truck and air)	S	S	S	S	S	S	1,309	S	S	S	S	S	S	7.6
Multiple modes	904	34.3	42	6.2	45	11.5	1,055	34.1	8	26.3	3.1	28	11.5	4.9
Parcel, U.S.P.S. or courier	888	33.7	41	6.1	44	11.2	1,055	34.7	7.9	26.8	3	28.8	11.4	4.9
Truck and rail	15	0.6	1	0.1	1	0.2	1,146	45.3	3.9	46.4	1.9	46.4	4.8	-
Other and unknown modes	179	6.8	18	2.6	S	S	S	17.8	2.5	22.6	1.3	S	S	S

SCTG¹ 30, Textiles, leather, and articles of textiles or leather

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	2,004	100	250	100	86	100	875	15.6	-	33.9	-	11.7	-	10
Single modes	807	40.3	199	79.4	48	55.2	581	16	9.3	46.2	13.3	22.5	10.8	29.7
Truck5	802	40	199	79.3	47	54.8	577	16	9.2	46.3	13.4	22.8	10.8	29.1
For-hire truck	383	19.1	26	10.3	30	34.9	1,087	23.7	7.2	23	10.3	29.6	9.4	17.5
Private truck	419	20.9	S	S	17	20	475	37.4	10.6	S	S	48.2	10.5	30
Air (incl truck and air)	S	S	S	S	S	S	1,417	S	S	S	S	S	S	25
Multiple modes	1,136	56.7	40	16	32	37.4	989	28.3	8.6	32.6	10.7	29.8	9.5	7.1
Parcel, U.S.P.S. or courier	1,136	56.7	40	16	32	37.4	989	28.3	8.6	32.6	10.7	29.8	9.5	7.1
Truck and rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	61	3	S	S	S	S	S	28.2	4.1	S	S	S	S	S

SCTG¹ 31, Nonmetallic mineral products

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	3,280	100	13,185	100	1,657	100	318	13.1	-	19.2	-	26.5	-	19.9
Single modes	2,965	90.4	12,726	96.5	1,523	91.9	137	14.3	3.7	18.6	1.3	25.3	2.8	18.9
Truck5	2,918	89	12,400	94	1,238	74.7	133	14.3	3.8	18	2	22.2	6.5	19.2
For-hire truck	1,224	37.3	4,585	34.8	750	45.3	317	23.2	8.2	26.9	7.3	30.8	8.5	17.1
Private truck	1,694	51.6	7,816	59.3	488	29.5	94	27.5	9.3	20.7	8	45	11.6	26.3
Rail	45	1.4	325	2.5	282	17	834	25.7	1.9	39.7	2.3	17.3	8.8	26.3
Air (incl truck and air)	S	S	S	S	S	S	1,507	S	S	S	S	S	S	17.8
Multiple modes	287	8.7	S	S	S	S	1,061	41.4	3.3	S	S	S	S	11.2
Parcel, U.S.P.S. or courier	245	7.5	S	S	S	S	1,070	46.6	3.3	S	S	S	S	11.4
Truck and rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	28	0.9	S	S	S	S	S	43.6	0.7	S	S	S	S	S

SCTG¹ 32, Base metal in prim. or semifin. forms & in finished basic shapes

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	2,051	100	1,128	100	524	100	270	15.7	-	21.7	-	24.8	-	31.9
Single modes	1,974	96.3	1,121	99.4	520	99.3	179	14.9	1.3	21.8	0.2	24.9	0.9	40.2
Truck5	1,953	95.2	1,069	94.9	466	89	171	15.3	1.5	23.4	3.9	28.5	7.4	42.9
For-hire truck	1,178	57.5	690	61.2	431	82.2	560	25.1	9.9	30.9	10.2	30.5	8.5	12.8
Private truck	774	37.8	379	33.6	36	6.8	S	31.9	9.1	34.1	9	24.7	4.2	S
Rail	20	1	51	4.5	S	S	1,049	36.3	3.3	31	13.7	S	S	19
Air (incl truck and air)	1	0.1	-	-	-	-	1,459	31.4	0.1	36.3	0.1	42.6	0.3	9.9
Multiple modes	S	S	2	0.2	3	0.6	1,027	S	S	39.7	0.1	42.9	0.6	18.1
Parcel, U.S.P.S. or courier	S	S	2	0.2	S	S	1,010	S	S	43.5	0.1	S	S	18.7
Truck and water	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	5	0.4	S	S	S	S	S	39	0.2	S	S	S

SCTG¹ 33, Articles of base metal

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	5,841	100	2,996	100	1,062	100	329	9.8	-	21.9	-	17.8	-	10.8
Single modes	5,005	85.7	2,823	94.2	981	92.3	145	12.6	6	23	6.6	18.1	3.5	21.8
Truck5	4,378	75	1,527	51	541	51	135	13.2	4.8	19	10.8	13.7	11.3	23.2
For-hire truck	2,375	40.7	824	27.5	448	42.2	545	16.7	4.7	14.5	7.9	16.1	10.6	18.9
Private truck	2,004	34.3	704	23.5	S	S	56	23.4	5.6	40.2	7.3	S	S	18.4
Rail	615	10.5	1,295	43.2	439	41.3	391	23	7.4	40.5	12.1	29	12.7	34.8
Air (incl truck and air)	12	0.2	-	-	1	0.1	1,378	36.2	0.1	39.8	-	43.3	-	11
Multiple modes	629	10.8	S	S	S	S	730	29.4	3.7	S	S	S	S	16.6
Parcel, U.S.P.S. or courier	617	10.6	29	1	21	2	730	30.4	3.7	33.9	1	28.9	1.5	16.6
Truck and rail	S	S	S	S	S	S	1,224	S	S	S	S	S	S	14.3
Other and unknown modes	207	3.5	S	S	S	S	42	47.2	2.8	S	S	S	S	26.3

SCTG¹ 34, Machinery

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	4,947	100	439	100	250	100	505	17.6	-	20.7	-	17.4	-	13.2
Single modes	3,584	72.4	390	88.8	204	81.8	245	18.7	4	21.4	3	19.9	5.1	28.1
Truck5	3,545	71.7	386	87.8	202	80.8	229	18.8	4.2	21.6	2.9	20.2	5.1	28.3
For-hire truck	2,345	47.4	243	55.3	169	67.8	S	22	7.1	26.7	5.4	23.1	6.5	S
Private truck	1,200	24.3	143	32.5	32	13	44	28.2	6.4	27.2	3.5	30.1	4.1	32.2
Rail	S	S	4	0.9	S	S	S	S	S	46	3.6	S	S	S
Air (incl truck and air)	14	0.3	-	0.1	1	0.3	1,095	43.7	0.2	36.5	0.1	39.4	0.3	13.1
Multiple modes	1,143	23.1	28	6.3	31	12.6	814	19.9	3.7	37	2.7	43.2	4.4	10.4
Parcel, U.S.P.S. or courier	1,070	21.6	18	4	16	6.5	813	20.3	3.5	24.5	1.8	26	3.5	10.3
Truck and rail	53	1.1	S	S	S	S	1,392	50	2.7	S	S	S	S	40.2
Truck and water	20	0.4	2	0.3	3	1.4	2,269	4.8	1.8	11.1	1.4	26.1	3.1	4.1
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 35, Electronic & other electrical equip & components & office equip

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	14,007	100	1,078	100	S	S	662	17.7	-	34.2	-	S	S	12.7
Single modes	7,431	53.1	996	92.4	S	S	228	18.8	5.9	36.7	6.1	S	S	22.8
Truck5	6,167	44	994	92.2	S	S	183	21.6	6.6	36.9	6.2	S	S	25.7
For-hire truck	3,522	25.1	S	S	S	S	862	30.2	5.7	S	S	S	S	14.7
Private truck	2,646	18.9	389	36.1	S	S	52	21.7	4.4	37.5	11.5	S	S	31.1
Rail	44	0.3	S	S	S	S	1,536	10	3.4	S	S	S	S	8.1
Air (incl truck and air)	1,219	8.7	2	0.2	2	0.4	1,204	40.3	2.8	22.5	0.2	24.4	0.9	9.2
Multiple modes	6,193	44.2	47	4.3	51	9.5	1,085	24.1	5.4	32.5	5.4	39.1	9	9.1
Parcel, U.S.P.S. or courier	6,189	44.2	47	4.3	51	9.5	1,085	24.1	5.4	32.5	5.4	39.2	9	9.1
Truck and rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	382	2.7	S	S	S	S	S	48.6	1.3	S	S	S	S	S

SCTG¹ 36, Motorized and other vehicles (including parts)

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	2,226	100	242	100	106	100	318	30.3	-	32.2	-	30	-	44.4
Single modes	1,967	88.4	221	91.5	96	90.2	299	32.1	3.7	32.2	2.5	31	2.3	41.1
Truck5	1,904	85.5	218	90.4	93	87	S	33.1	4.3	32.5	2.6	31.3	3	S
For-hire truck	931	41.8	105	43.5	59	55.6	S	27.8	10	34.7	10.2	37.2	11	S
Private truck	973	43.7	113	46.9	33	31.5	171	46.4	9.6	35.3	9.5	38.2	8.9	42.1
Air (incl truck and air)	S	S	S	S	S	S	1,098	S	S	S	S	S	S	6.1
Multiple modes	150	6.8	11	4.6	8	7.3	740	33.9	1.5	44.9	0.9	30	2.2	17.6
Parcel, U.S.P.S. or courier	150	6.8	11	4.6	8	7.3	740	33.9	1.5	44.9	0.9	30	2.2	17.6
Other and unknown modes	109	4.9	10	4	3	2.5	S	28.1	4.6	30.1	3.2	35.4	1.7	S

SCTG¹ 37, Transportation equipment, nec

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	S	S	S	S	S	S	1,204	S	S	S	S	S	S	2.7
Single modes	S	S	22	82.8	18	84.9	1,228	S	S	43.5	11.6	43.3	10.5	5.7
Truck5	S	S	S	S	S	S	1,154	S	S	S	S	S	S	13.9
For-hire truck	S	S	S	S	S	S	1,179	S	S	S	S	S	S	13.3
Private truck	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Air (incl truck and air)	S	S	S	S	S	S	1,307	S	S	S	S	S	S	7.8
Multiple modes	S	S	S	S	S	S	1,196	S	S	S	S	S	S	3.1
Parcel, U.S.P.S. or courier	S	S	S	S	S	S	1,196	S	S	S	S	S	S	3.1
Truck and rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 38, Precision instruments and apparatus

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	7,123	100	115	100	69	100	689	24.1	-	34.9	-	36.1	-	10.2
Single modes	2,137	30	59	51.8	36	51.5	501	30.4	5.7	36.7	8.8	43.8	7	20.6
Truck5	1,750	24.6	58	50.5	34	48.8	395	36.6	5.7	37.7	9.4	45.8	8.8	23.4
For-hire truck	1,390	19.5	46	39.9	33	47.6	558	43.9	5.4	46.5	7.6	46	9.2	18
Private truck	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Air (incl truck and air)	388	5.4	1	1.3	2	2.7	862	36.8	3.4	30.8	3.3	28.6	6.5	19.5
Multiple modes	4,953	69.5	55	47.8	33	48.2	711	27.6	5.5	38.4	8.5	35.1	6.9	13.3
Parcel, U.S.P.S. or courier	4,939	69.3	55	47.7	32	46.9	711	27.5	5.5	38.5	8.4	36.1	6.2	13.3
Truck and water	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 39, Furniture, mattresses & mattress supports, lamps, lighting

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	1,427	100	210	100	119	100	401	23.6	-	21.3	-	19.5	-	22.6
Single modes	1,351	94.7	199	94.8	112	94.5	224	25.5	5.3	23.5	5.6	20.1	3.8	41.3
Truck5	1,345	94.2	197	93.8	110	92.3	214	25.7	5.4	24	6.2	20.7	4.6	37.3
For-hire truck	347	24.3	65	30.9	77	64.4	810	24.1	10.7	23.7	11.8	30	11.7	13.6
Private truck	998	69.9	132	62.9	33	27.9	111	34.4	9.6	37.5	10.5	44	10	46.4
Rail	S	S	S	S	S	S	1,595	S	S	S	S	S	S	9
Air (incl truck and air)	5	0.3	S	S	S	S	997	45.1	1.6	S	S	S	S	14.9
Multiple modes	71	5	S	S	S	S	837	36.1	6	S	S	S	S	18.8
Parcel, U.S.P.S. or courier	56	4	S	S	S	S	833	41.1	6.7	S	S	S	S	18.5
Truck and rail	14	1	S	S	S	S	1,423	10.2	11.4	S	S	S	S	-
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 40, Miscellaneous manufactured products

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	6,392	100	2,179	100	632	100	780	18.6	-	47.7	-	26.1	-	11.3
Single modes	4,644	72.7	2,130	97.7	600	94.9	501	21	3.9	48.9	4.6	26.7	2.3	15
Truck5	3,619	56.6	2,129	97.7	598	94.5	486	15.5	7.1	48.9	4.6	26.7	2.3	16.1
For-hire truck	2,580	40.4	S	S	463	73.3	1,046	17.8	5.7	S	S	22.8	5.6	8.6
Private truck	1,039	16.3	S	S	S	S	85	31.5	5	S	S	S	S	25
Air (incl truck and air)	S	S	1	-	S	S	1,349	S	S	46.2	0.1	S	S	10.1
Multiple modes	1,521	23.8	32	1.5	31	5	875	22.2	3.6	41.1	2.6	31.7	2	11.6
Parcel, U.S.P.S. or courier	1,513	23.7	32	1.5	29	4.6	874	22.6	3.7	41.7	2.6	35.6	2.1	11.8
Truck and water	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

SCTG¹ 41, Waste and scrap

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	S	S	S	S	S	S	520	S	S	S	S	S	S	27.9
Single modes	S	S	S	S	S	S	442	S	S	S	S	S	S	22.3
Truck5	78	26.2	127	24.7	34	14.2	293	44.4	11.2	45	12.7	29.8	16.8	36
For-hire truck	50	16.6	64	12.6	30	12.8	461	29.6	13.3	33.6	13.5	33.1	16.3	34.3
Private truck	S	S	S	S	S	S	90	S	S	S	S	S	S	22.3
Rail	S	S	S	S	S	S	860	S	S	S	S	S	S	35.8
Multiple modes	S	S	S	S	S	S	676	S	S	S	S	S	S	31.7
Truck and rail	S	S	S	S	S	S	676	S	S	S	S	S	S	31.7
Other and unknown modes	S	S	S	S	-	-	72	S	S	S	S	8.1	4.3	16.5

SCTG¹ 43, Mixed freight

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	13,003	100	5,554	100	1,036	100	525	9.7	-	24.4	-	10.4	-	14.5
Single modes	12,287	94.5	5,481	98.7	995	96	385	9.2	1.1	24.8	0.6	10.3	1.2	19.5
Truck5	12,135	93.3	5,419	97.6	918	88.6	374	9	1.4	25.3	1	12.4	5	21.5
For-hire truck	2,988	23	1,166	21	256	24.7	606	28.3	5.5	29.4	6.9	20.4	4.8	19.6
Private truck	9,147	70.3	4,253	76.6	662	63.9	353	13	5	32.5	7	16.1	6.8	24.8
Rail	41	0.3	60	1.1	S	S	1,243	21.4	1.4	21.5	6.5	S	S	-
Air (incl truck and air)	S	S	S	S	S	S	1,122	S	S	S	S	S	S	4.7
Multiple modes	535	4.1	31	0.5	31	3	1,154	36.3	1.1	32	0.2	33.5	0.9	13
Parcel, U.S.P.S. or courier	503	3.9	27	0.5	26	2.5	1,151	39.2	1.1	30.8	0.2	29.3	0.8	13.1
Truck and rail	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Other and unknown modes	181	1.4	S	S	S	S	S	48.8	0.7	S	S	S	S	S

SCTG¹ 99, Commodity Unknown

Mode of transportation	Value		Tons		Ton-miles2		Average miles per shipment	Value		Tons		Ton-miles		Average miles per shipment CV
	2007 (million $)	Percent of total	2007 (thousands)	Percent of total	2007 (millions)	Percent of total		CV3	Standard Error of %	CV	Standard Error of %	CV	Standard Error of %
All modes	16	100	S	S	S	S	1,126	33.5	-	S	S	S	S	23.3
Single modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Truck5	S	S	5	84.8	S	S	S	S	S	47	7.8	S	S	S
For-hire truck	S	S	S	S	S	S	1,052	S	S	S	S	S	S	30
Private truck	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Air (incl truck and air)	S	S	-	-	S	S	1,270	S	S	6.5	17.1	S	S	21.8
Multiple modes	S	S	S	S	S	S	1,401	S	S	S	S	S	S	27
Parcel, U.S.P.S. or courier	S	S	S	S	S	S	1,401	S	S	S	S	S	S	27
Other and unknown modes	S	S	S	S	S	S	S	S	S	S	S	S	S	S

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 Standard Classification of Transported Goods.
² Ton-miles estimates are based on estimated distances traveled along a modeled transportation network.
³ Coefficient of Variation.
⁴ Estimates exclude shipments of crude petroleum (SCTG 16).
⁵ "Truck" as a single mode includes shipments that were made by only private truck, only for-hire truck, or a combination of private truck and for-hire truck.
⁶ Estimates for pipeline exclude shipments of crude petroleum.

NOTES: Rows are not shown if all cells for that particular row have no values. For example, specific state by commodity by mode rows are not shown in this table because there are no data for those rows. Value-of-shipments estimates have not been adjusted for price changes. 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/.

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.