|
Loading...
| year | consumption | change |
| 1992 | 3.20 | NA |
| 1993 | 3.30 | 3.13% |
| 1994 | 3.50 | 6.06% |
| 1995 | 2.60 | -25.71% |
| 1996 | 2.60 | 0.00% |
| 1997 | 3.20 | 23.08% |
| 1998 | 3.60 | 12.50% |
| 1999 | 4.70 | 30.56% |
| 2000 | 6.00 | 27.66% |
| 2001 | 7.20 | 20.00% |
| 2002 | 8.20 | 13.89% |
| 2003 | 9.30 | 13.41% |
| 2004 | 11.00 | 18.28% |
| 2005 | 11.00 | 0.00% |
| 2006 | 8.90 | -19.09% |
| 2007 | 8.10 | -8.99% |
| 2008 | 9.50 | 17.28% |
| 2009 | 9.50 | 0.00% |
| 2010 | 9.50 | 0.00% |
| 2011 | 8.90 | -6.32% |
| 2012 | 8.80 | -1.12% |
|
|
