|
Loading...
| year | consumption | change |
| 1980 | 3.00 | NA |
| 1981 | 2.00 | -33.33% |
| 1982 | 2.00 | 0.00% |
| 1983 | 3.00 | 50.00% |
| 1984 | 4.00 | 33.33% |
| 1985 | 4.00 | 0.00% |
| 1986 | 3.00 | -25.00% |
| 1987 | 1.90 | -36.67% |
| 1988 | 2.80 | 47.37% |
| 1989 | 2.80 | 0.00% |
| 1990 | 4.00 | 42.86% |
| 1991 | 3.20 | -20.00% |
| 1992 | 3.50 | 9.38% |
| 1993 | 3.50 | 0.00% |
| 1994 | 3.50 | 0.00% |
| 1995 | 4.20 | 20.00% |
| 1996 | 4.20 | 0.00% |
| 1997 | 3.50 | -16.67% |
| 1998 | 3.50 | 0.00% |
| 1999 | 3.50 | 0.00% |
| 2000 | 4.90 | 40.00% |
| 2001 | 5.70 | 16.33% |
| 2002 | 3.50 | -38.60% |
| 2003 | 5.30 | 51.43% |
| 2004 | 6.00 | 13.21% |
| 2005 | 9.20 | 53.33% |
| 2006 | 9.90 | 7.61% |
| 2007 | 9.70 | -2.02% |
| 2008 | 9.20 | -5.15% |
| 2009 | 10.00 | 8.70% |
| 2010 | 12.00 | 20.00% |
| 2011 | 8.50 | -29.17% |
| 2012 | 18.00 | 111.76% |
| 2013 | 18.00 | 0.00% |
|
|
