|
| year | consumption | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | .00 | NA |
| 1993 | .00 | -19.69 % |
| 1994 | .00 | -62.75 % |
| 1995 | .19 | 50,078.95 % |
| 1996 | .16 | -16.90 % |
| 1997 | .29 | 80.50 % |
| 1998 | .29 | 2.02 % |
| 1999 | .26 | -11.18 % |
| 2000 | .23 | -12.96 % |
| 2001 | 1.22 | 438.63 % |
| 2002 | .16 | -86.61 % |
| 2003 | .20 | 19.97 % |
| 2004 | .21 | 7.48 % |
| 2005 | .22 | 6.04 % |
| 2006 | .22 | 0.00 % |
| 2007 | | NA |
| 2008 | .25 | NA |
| 2009 | .22 | -12.50 % |
| 2010 | .25 | 14.29 % |
|
|
