|
Loading...
| year | consumption | change |
| 1986 | 2.40 | NA |
| 1987 | 2.40 | 0.00% |
| 1988 | 1.90 | -20.83% |
| 1989 | 2.50 | 31.58% |
| 1990 | 2.60 | 4.00% |
| 1991 | 2.70 | 3.85% |
| 1992 | 1.90 | -29.63% |
| 1993 | 1.50 | -21.05% |
| 1994 | 1.40 | -6.67% |
| 1995 | 2.00 | 42.86% |
| 1996 | 2.00 | 0.00% |
| 1997 | 2.00 | 0.00% |
| 1998 | 2.00 | 0.00% |
| 1999 | 2.00 | 0.00% |
| 2000 | 2.10 | 5.00% |
| 2001 | 2.20 | 4.76% |
| 2002 | 2.20 | 0.00% |
| 2003 | 2.20 | 0.00% |
| 2004 | 2.50 | 13.64% |
| 2005 | 2.70 | 8.00% |
| 2006 | 2.40 | -11.11% |
| 2007 | 3.30 | 37.50% |
| 2008 | 4.30 | 30.30% |
| 2009 | 3.20 | -25.58% |
| 2010 | 1.70 | -46.88% |
| 2011 | 1.70 | 0.00% |
| 2012 | 1.70 | 0.00% |
|
|