(Current $ millions)
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total, all modes | 24,793 | 24,760 | 25,913 | (R) 24,899 | (R) 29,381 | (R) 33,493 | (R) 36,923 | (R) 40,256 | (R) 39,910 | (R) 40,049 | (R) 42,276 | (R) 42,274 | (R) 44,223 | 49,931 | 51,967 |
| Highway | 18,457 | 18,712 | 19,819 | 19,073 | 21,952 | 25,710 | (R) 27,631 | 29,890 | (R) 29,799 | 29,276 | 30,847 | (R) 32,769 | (R) 33,828 | 36,112 | 36,735 |
| Air | 1,826 | 1,655 | 1,489 | 1,511 | 1,565 | 1,578 | 2,020 | 2,860 | 2,681 | 2,961 | 3,531 | 3,842 | 3,878 | 3,819 | 3,876 |
| Transit | 4,410 | 4,298 | 4,518 | (R) 4,227 | (R) 5,783 | (R) 6,158 | (R) 7,211 | (R) 7,430 | (R) 7,375 | (R) 7,588 | (R) 7,838 | (R) 5,618 | (R) 6,490 | 9,951 | 11,278 |
| Water | 62 | 55 | 31 | 32 | 21 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
| Rail | 21 | 23 | 37 | 35 | 38 | 13 | 31 | 43 | 22 | 20 | 35 | 20 | 5 | 16 | 28 |
| Pipeline | 12 | 11 | 13 | 14 | 16 | 18 | 19 | 22 | 20 | 19 | 24 | 25 | 23 | 31 | 44 |
| General Support | 6 | 6 | 6 | 6 | 6 | 8 | 10 | 12 | 12 | 185 | 0 | 0 | 0 | 0 | 0 |
KEY: R = Revised.
NOTE
Numbers may not add to totals due to rounding.
SOURCE
U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Government Transportation Financial Statistics 2012.