|
Loading...
| year | consumption | change |
| 1986 | 1.60 | NA |
| 1987 | 2.50 | 56.25% |
| 1988 | 2.20 | -12.00% |
| 1989 | 2.20 | 0.00% |
| 1990 | 2.50 | 13.64% |
| 1991 | 3.00 | 20.00% |
| 1992 | 4.50 | 50.00% |
| 1993 | 3.60 | -20.00% |
| 1994 | 3.20 | -11.11% |
| 1995 | 3.50 | 9.38% |
| 1996 | 5.10 | 45.71% |
| 1997 | 4.70 | -7.84% |
| 1998 | 4.50 | -4.26% |
| 1999 | 3.50 | -22.22% |
| 2000 | 2.60 | -25.71% |
| 2001 | 3.00 | 15.38% |
| 2002 | 3.00 | 0.00% |
| 2003 | 2.60 | -13.33% |
| 2004 | 2.70 | 3.85% |
| 2005 | 1.90 | -29.63% |
| 2006 | 1.60 | -15.79% |
| 2007 | 1.40 | -12.50% |
| 2008 | 1.70 | 21.43% |
| 2009 | 2.30 | 35.29% |
| 2010 | 1.70 | -26.09% |
| 2011 | 1.30 | -23.53% |
| 2012 | 1.40 | 7.69% |
|
|
