|
Loading...
| year | consumption | change |
| 1986 | 1.10 | NA |
| 1987 | .70 | -36.36% |
| 1988 | .70 | 0.00% |
| 1989 | .60 | -14.29% |
| 1990 | .60 | 0.00% |
| 1991 | .70 | 16.67% |
| 1992 | 1.20 | 71.43% |
| 1993 | 1.20 | 0.00% |
| 1994 | 1.20 | 0.00% |
| 1995 | 1.50 | 25.00% |
| 1996 | 1.70 | 13.33% |
| 1997 | 1.80 | 5.88% |
| 1998 | 1.90 | 5.56% |
| 1999 | 1.90 | 0.00% |
| 2000 | 2.00 | 5.26% |
| 2001 | 2.00 | 0.00% |
| 2002 | 2.00 | 0.00% |
| 2003 | 2.00 | 0.00% |
| 2004 | 2.30 | 15.00% |
| 2005 | 2.00 | -13.04% |
| 2006 | 2.30 | 15.00% |
| 2007 | 2.30 | 0.00% |
| 2008 | 2.30 | 0.00% |
| 2009 | 2.60 | 13.04% |
| 2010 | 2.60 | 0.00% |
| 2011 | 2.60 | 0.00% |
| 2012 | 2.60 | 0.00% |
|
|