|
Loading...
| year | consumption | change |
| 1986 | 1.30 | NA |
| 1987 | 1.20 | -7.69% |
| 1988 | 1.50 | 25.00% |
| 1989 | 1.40 | -6.67% |
| 1990 | 1.50 | 7.14% |
| 1991 | 1.50 | 0.00% |
| 1992 | 3.00 | 100.00% |
| 1993 | 3.00 | 0.00% |
| 1994 | 3.10 | 3.33% |
| 1995 | 3.10 | 0.00% |
| 1996 | 3.10 | 0.00% |
| 1997 | 3.10 | 0.00% |
| 1998 | 4.80 | 54.84% |
| 1999 | 3.10 | -35.42% |
| 2000 | 4.00 | 29.03% |
| 2001 | 3.80 | -5.00% |
| 2002 | 3.90 | 2.63% |
| 2003 | 4.00 | 2.56% |
| 2004 | 4.10 | 2.50% |
| 2005 | 4.20 | 2.44% |
| 2006 | 4.30 | 2.38% |
| 2007 | 4.40 | 2.33% |
| 2008 | 4.50 | 2.27% |
| 2009 | 4.70 | 4.44% |
| 2010 | 7.80 | 65.96% |
| 2011 | 8.10 | 3.85% |
| 2012 | 8.20 | 1.23% |
|
|
