|
| year | consumption | change |
| 1980 | 522 | NA |
| 1981 | 481 | -7.85 % |
| 1982 | 445 | -7.48 % |
| 1983 | 406.74 | -8.60 % |
| 1984 | 385 | -5.34 % |
| 1985 | 405 | 5.19 % |
| 1986 | 454 | 12.10 % |
| 1987 | 457 | 0.66 % |
| 1988 | 470 | 2.84 % |
| 1989 | 462 | -1.70 % |
| 1990 | 463 | 0.22 % |
| 1991 | 497 | 7.34 % |
| 1992 | 509 | 2.41 % |
| 1993 | 500 | -1.77 % |
| 1994 | 553 | 10.60 % |
| 1995 | 549.79 | -0.58 % |
| 1996 | 592.85 | 7.83 % |
| 1997 | 610.91 | 3.05 % |
| 1998 | 622.03 | 1.82 % |
| 1999 | 593.34 | -4.61 % |
| 2000 | 606.32 | 2.19 % |
| 2001 | 609.07 | 0.45 % |
| 2002 | 617.27 | 1.35 % |
| 2003 | 654.55 | 6.04 % |
| 2004 | 656.54 | 0.30 % |
| 2005 | 659.81 | 0.50 % |
| 2006 | 638.34 | -3.25 % |
Source: United States Energy Information Administration
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