|
| year | consumption | change |
| 1980 | 43 | NA |
| 1981 | 53 | 23.26 % |
| 1982 | 32 | -39.62 % |
| 1983 | 47 | 46.88 % |
| 1984 | 52 | 10.64 % |
| 1985 | 50 | -3.85 % |
| 1986 | 40 | -20.00 % |
| 1987 | 43 | 7.50 % |
| 1988 | 24 | -44.19 % |
| 1989 | 50 | 108.33 % |
| 1990 | 80 | 60.00 % |
| 1991 | 105 | 31.25 % |
| 1992 | 115 | 9.52 % |
| 1993 | 111 | -3.48 % |
| 1994 | 141 | 27.03 % |
| 1995 | 151 | 7.09 % |
| 1996 | 157 | 3.97 % |
| 1997 | 187 | 19.11 % |
| 1998 | 219 | 17.11 % |
| 1999 | 220 | 0.46 % |
| 2000 | 243 | 10.45 % |
| 2001 | 242 | -0.41 % |
| 2002 | 287 | 18.60 % |
| 2003 | 293 | 2.09 % |
| 2004 | 352 | 20.14 % |
| 2005 | 368 | 4.55 % |
| 2006 | 375 | 1.90 % |
Source: United States Energy Information Administration
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