|
Loading...
| year | consumption | change |
| 1986 | 2.90 | NA |
| 1987 | 2.70 | -6.90% |
| 1988 | 2.60 | -3.70% |
| 1989 | 3.20 | 23.08% |
| 1990 | 3.10 | -3.13% |
| 1991 | 3.20 | 3.23% |
| 1992 | 3.60 | 12.50% |
| 1993 | 4.40 | 22.22% |
| 1994 | 5.10 | 15.91% |
| 1995 | 4.70 | -7.84% |
| 1996 | 5.90 | 25.53% |
| 1997 | 5.90 | 0.00% |
| 1998 | 6.70 | 13.56% |
| 1999 | 7.10 | 5.97% |
| 2000 | 7.10 | 0.00% |
| 2001 | 7.60 | 7.04% |
| 2002 | 7.60 | 0.00% |
| 2003 | 7.50 | -1.32% |
| 2004 | 7.00 | -6.67% |
| 2005 | 7.10 | 1.43% |
| 2006 | 7.90 | 11.27% |
| 2007 | 9.50 | 20.25% |
| 2008 | 9.40 | -1.05% |
| 2009 | 11.00 | 17.02% |
| 2010 | 11.00 | 0.00% |
| 2011 | 12.00 | 9.09% |
| 2012 | 12.00 | 0.00% |
|
|