TABLE 1-9a Change in Domestic Freight Ton-Miles by Mode: 1992-2002

Monday, September 10, 2012

1992 = 100

	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002
Air	100	105	109	116	125	126	129	132	144	121	123
Truck	100	104	111	116	119	125	128	132	134	137	140
Railroad	100	103	111	120	125	127	132	137	141	146	146
Water	100	92	95	94	89	83	79	77	75	73	71
Oil and natural gas pipeline	100	101	102	105	107	107	107	107	104	102	104
All modes	100	101	105	110	111	112	113	115	116	116	118

NOTE: To make it easier to compare data of differing magnitudes over time, the Bureau of Transportation Statistics divided the data for all years in each category (see table 1-9b) by the initial year value and multiplied the result by 100.

SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, calculations using data in table 1-9b.

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TABLE 1-9a Change in Domestic Freight Ton-Miles by Mode: 1992-2002

TABLE 1-9a Change in Domestic Freight Ton-Miles by Mode: 1992-2002