|
| year | production | consumption |
| 1980 | 279.18 | 279.18 |
| 1981 | 263.84 | 263.84 |
| 1982 | 312.37 | 312.37 |
| 1983 | 335.29 | 335.29 |
| 1984 | 324.31 | 324.31 |
| 1985 | 284.31 | 284.31 |
| 1986 | 294.01 | 294.01 |
| 1987 | 252.86 | 252.86 |
| 1988 | 226.1 | 226.1 |
| 1989 | 271.98 | 271.98 |
| 1990 | 292.87 | 292.87 |
| 1991 | 288.99 | 288.99 |
| 1992 | 253.09 | 253.09 |
| 1993 | 280.49 | 280.49 |
| 1994 | 260.13 | 260.13 |
| 1995 | 310.83 | 310.83 |
| 1996 | 347.16 | 347.16 |
| 1997 | 356.45 | 356.45 |
| 1998 | 323.34 | 323.34 |
| 1999 | 319.54 | 319.54 |
| 2000 | 275.57 | 275.57 |
| 2001 | 216.96 | 216.96 |
| 2002 | 264.33 | 264.33 |
| 2003 | 275.81 | 275.81 |
| 2004 | 268.42 | 268.42 |
| 2005 | 270.32 | 270.32 |
| 2006 | 289.25 | 289.25 |
Source: United States Energy Information Administration
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