|
Loading...
| year | consumption | change |
| 1980 | .34 | NA |
| 1981 | .40 | 17.65% |
| 1982 | .46 | 15.00% |
| 1983 | .53 | 15.22% |
| 1984 | .52 | -1.89% |
| 1985 | .58 | 11.54% |
| 1986 | .51 | -12.07% |
| 1987 | .54 | 5.88% |
| 1988 | .64 | 18.52% |
| 1989 | .62 | -3.13% |
| 1990 | .68 | 9.68% |
| 1991 | .68 | 0.00% |
| 1992 | .74 | 8.82% |
| 1993 | .80 | 8.11% |
| 1994 | .96 | 20.00% |
| 1995 | 1.53 | 59.38% |
| 1996 | 1.80 | 17.65% |
| 1997 | 2.70 | 50.00% |
| 1998 | 3.36 | 24.44% |
| 1999 | 4.96 | 47.62% |
| 2000 | 6.50 | 31.05% |
| 2001 | 8.31 | 27.85% |
| 2002 | 11.63 | 39.95% |
| 2003 | 14.85 | 27.69% |
| 2004 | 18.78 | 26.46% |
| 2005 | 24.43 | 30.09% |
| 2006 | 26.75 | 9.50% |
|
|