|
Loading...
| year | consumption | change |
| 1980 | .09 | NA |
| 1981 | .08 | -11.11% |
| 1982 | .10 | 25.00% |
| 1983 | .14 | 40.00% |
| 1984 | .09 | -35.71% |
| 1985 | .11 | 22.22% |
| 1986 | .10 | -9.09% |
| 1987 | .10 | 0.00% |
| 1988 | .12 | 20.00% |
| 1989 | .11 | -8.33% |
| 1990 | .10 | -9.09% |
| 1991 | .10 | 0.00% |
| 1992 | .10 | 0.00% |
| 1993 | .10 | 0.00% |
| 1994 | .11 | 10.00% |
| 1995 | .11 | 0.00% |
| 1996 | .35 | 218.18% |
| 1997 | .44 | 25.71% |
| 1998 | .48 | 9.09% |
| 1999 | .55 | 14.58% |
| 2000 | .67 | 21.82% |
| 2001 | .65 | -2.99% |
| 2002 | .91 | 40.00% |
| 2003 | 1.07 | 17.58% |
| 2004 | 1.20 | 12.15% |
| 2005 | 1.31 | 9.17% |
| 2006 | 1.39 | 6.11% |
|
|