|
| year | consumption | change |
| 1980 | 0.4 | NA |
| 1981 | 0.4 | 0.00 % |
| 1982 | 0.5 | 25.00 % |
| 1983 | 0.5 | 0.00 % |
| 1984 | 0.5 | 0.00 % |
| 1985 | 0.57 | 14.00 % |
| 1986 | 0.57 | 0.00 % |
| 1987 | 0.55 | -3.51 % |
| 1988 | 0.55 | 0.00 % |
| 1989 | 0.79 | 43.64 % |
| 1990 | 0.81 | 2.53 % |
| 1991 | 0.86 | 6.17 % |
| 1992 | 0.81 | -5.81 % |
| 1993 | 0.88 | 8.64 % |
| 1994 | 0.88 | 0.00 % |
| 1995 | 0.87 | -1.14 % |
| 1996 | 0.89 | 2.30 % |
| 1997 | 0.96 | 7.87 % |
| 1998 | 0.96 | 0.00 % |
| 1999 | 0.96 | 0.00 % |
| 2000 | 1.53 | 59.38 % |
| 2001 | 1.15 | -24.84 % |
| 2002 | 1.15 | 0.00 % |
| 2003 | 1.19 | 3.48 % |
| 2004 | 1.03 | -13.45 % |
| 2005 | 1.07 | 3.88 % |
| 2006 | 1 | -6.54 % |
Source: United States Energy Information Administration
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