|
Loading...
| year | consumption | change |
| 1986 | 7.10 | NA |
| 1987 | 7.60 | 7.04% |
| 1988 | 7.60 | 0.00% |
| 1989 | 8.70 | 14.47% |
| 1990 | 9.50 | 9.20% |
| 1991 | 11.00 | 15.79% |
| 1992 | 12.00 | 9.09% |
| 1993 | 12.00 | 0.00% |
| 1994 | 13.00 | 8.33% |
| 1995 | 12.00 | -7.69% |
| 1996 | 12.00 | 0.00% |
| 1997 | 13.00 | 8.33% |
| 1998 | 13.00 | 0.00% |
| 1999 | 13.00 | 0.00% |
| 2000 | 13.00 | 0.00% |
| 2001 | 13.00 | 0.00% |
| 2002 | 13.00 | 0.00% |
| 2003 | 13.00 | 0.00% |
| 2004 | 13.00 | 0.00% |
| 2005 | 12.00 | -7.69% |
| 2006 | 10.00 | -16.67% |
| 2007 | 10.00 | 0.00% |
| 2008 | 9.50 | -5.00% |
| 2009 | 8.70 | -8.42% |
| 2010 | 8.10 | -6.90% |
| 2011 | 8.50 | 4.94% |
| 2012 | 8.10 | -4.71% |
|
|