|
Loading...
| year | consumption | change |
| 1986 | 3.80 | NA |
| 1987 | 3.90 | 2.63% |
| 1988 | 4.00 | 2.56% |
| 1989 | 7.20 | 80.00% |
| 1990 | 5.40 | -25.00% |
| 1991 | 5.00 | -7.41% |
| 1992 | 5.10 | 2.00% |
| 1993 | 4.60 | -9.80% |
| 1994 | 4.50 | -2.17% |
| 1995 | 4.10 | -8.89% |
| 1996 | 6.90 | 68.29% |
| 1997 | 7.30 | 5.80% |
| 1998 | 5.60 | -23.29% |
| 1999 | 5.70 | 1.79% |
| 2000 | 6.50 | 14.04% |
| 2001 | 6.00 | -7.69% |
| 2002 | 7.10 | 18.33% |
| 2003 | 6.70 | -5.63% |
| 2004 | 7.60 | 13.43% |
| 2005 | 7.70 | 1.32% |
| 2006 | 7.20 | -6.49% |
| 2007 | 7.00 | -2.78% |
| 2008 | 7.00 | 0.00% |
| 2009 | 7.00 | 0.00% |
| 2010 | 7.00 | 0.00% |
| 2011 | 7.00 | 0.00% |
| 2012 | 7.00 | 0.00% |
|
|
