(Rail, truck, water, & pipeline in trillions, air in billions)
Excel | CSV | Graphic Version
| 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Truck | 0.63 | 0.63 | 0.65 | 0.67 | 0.71 | 0.72 | 0.74 | 0.77 | 0.80 | 0.83 | 0.85 | 0.87 | 0.89 | 0.93 | 0.99 | 1.03 | 1.06 | 1.11 | 1.14 | 1.18 | 1.19 | 1.21 | 1.25 | 1.26 | 1.28 | 1.29 |
| Railroad | 0.93 | 0.92 | 0.81 | 0.84 | 0.90 | 0.88 | 0.89 | 0.95 | 1.03 | 1.05 | 1.06 | 1.04 | 1.10 | 1.14 | 1.22 | 1.32 | 1.38 | 1.39 | 1.45 | 1.50 | 1.55 | 1.60 | 1.61 | 1.60 | 1.68 | 1.73 |
| Water | 0.92 | 0.93 | 0.89 | 0.92 | 0.89 | 0.89 | 0.87 | 0.90 | 0.89 | 0.82 | 0.83 | 0.85 | 0.86 | 0.79 | 0.81 | 0.81 | 0.76 | 0.71 | 0.67 | 0.66 | 0.65 | 0.62 | 0.61 | 0.61 | 0.62 | 0.59 |
| Pipeline | 0.92 | 0.88 | 0.85 | 0.81 | 0.84 | 0.82 | 0.82 | 0.84 | 0.87 | 0.87 | 0.86 | 0.87 | 0.89 | 0.90 | 0.91 | 0.93 | 0.96 | 0.96 | 0.95 | 0.95 | 0.93 | 0.91 | 0.93 | 0.93 | 0.94 | 0.90 |
| Air | 5 | 5 | 5 | 6 | 7 | 7 | 7 | 9 | 9 | 10 | 10 | 10 | 11 | 12 | 12 | 13 | 14 | 14 | 14 | 15 | 16 | 13 | 14 | 15 | 16 | 16 |