|
| year | production | consumption |
| 1980 | 2727.26 | 12991.58 |
| 1981 | 2922.57 | 12001.6 |
| 1982 | 3269.6 | 11587.85 |
| 1983 | 3681.37 | 11279.93 |
| 1984 | 3931.53 | 11244.13 |
| 1985 | 4072.75 | 11150.95 |
| 1986 | 4197.56 | 11396.96 |
| 1987 | 4227.56 | 11609.6 |
| 1988 | 4161.34 | 11808.5 |
| 1989 | 4071.55 | 11963.04 |
| 1990 | 4218.56 | 12021.19 |
| 1991 | 4503.4 | 14555.03 |
| 1992 | 12508.66 | 20586.74 |
| 1993 | 11832.16 | 19739.28 |
| 1994 | 12033.04 | 19135.23 |
| 1995 | 12168.44 | 19247.48 |
| 1996 | 12431.36 | 19080.34 |
| 1997 | 12509.99 | 19138.77 |
| 1998 | 12401.34 | 19341.68 |
| 1999 | 12696.66 | 19149.81 |
| 2000 | 12964.63 | 19026.64 |
| 2001 | 13394.46 | 19245.39 |
| 2002 | 13840.57 | 19252.98 |
| 2003 | 14291.46 | 19465.35 |
| 2004 | 14653.24 | 19637.12 |
| 2005 | 14407.35 | 19893.64 |
| 2006 | 14189.63 | 19947.87 |
Source: United States Energy Information Administration
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