|
| year | consumption | change |
| 1980 | 1 | NA |
| 1981 | 1 | 0.00 % |
| 1982 | 1 | 0.00 % |
| 1983 | 1 | 0.00 % |
| 1984 | 1 | 0.00 % |
| 1985 | 1.08 | 8.00 % |
| 1986 | 1.08 | 0.00 % |
| 1987 | 1.08 | 0.00 % |
| 1988 | 0.75 | -30.56 % |
| 1989 | 1.08 | 44.00 % |
| 1990 | 1.08 | 0.00 % |
| 1991 | 1.08 | 0.00 % |
| 1992 | 1.1 | 1.85 % |
| 1993 | 1.1 | 0.00 % |
| 1994 | 1.19 | 8.18 % |
| 1995 | 1.19 | 0.00 % |
| 1996 | 1.19 | 0.00 % |
| 1997 | 1.19 | 0.00 % |
| 1998 | 1.2 | 0.84 % |
| 1999 | 1.2 | 0.00 % |
| 2000 | 1.4 | 16.67 % |
| 2001 | 1.4 | 0.00 % |
| 2002 | 1.4 | 0.00 % |
| 2003 | 1.4 | 0.00 % |
| 2004 | 1.4 | 0.00 % |
| 2005 | 1.5 | 7.14 % |
| 2006 | 1.5 | 0.00 % |
Source: United States Energy Information Administration
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