|
| year | production | consumption |
| 1980 | 46 | 314 |
| 1981 | 46 | 280 |
| 1982 | 50 | 327 |
| 1983 | 44 | 342 |
| 1984 | 41 | 343 |
| 1985 | 41 | 359 |
| 1986 | 46 | 388 |
| 1987 | 51 | 441 |
| 1988 | 50 | 436 |
| 1989 | 56 | 448 |
| 1990 | 73 | 477 |
| 1991 | 88.34 | 466 |
| 1992 | 83.53 | 492 |
| 1993 | 76.24 | 565 |
| 1994 | 72.4 | 541.8 |
| 1995 | 67.47 | 608.28 |
| 1996 | 67.18 | 633.66 |
| 1997 | 67.6 | 630.58 |
| 1998 | 65.25 | 629.07 |
| 1999 | 59 | 626.53 |
| 2000 | 52.68 | 666.88 |
| 2001 | 48 | 618.62 |
| 2002 | 46.67 | 657.73 |
| 2003 | 45.17 | 644.97 |
| 2004 | 42.42 | 661.37 |
| 2005 | 43.67 | 659.33 |
| 2006 | 42.16 | 677.62 |
Source: United States Energy Information Administration
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