|
Loading...
| year | consumption | change |
| 1980 | .09 | NA |
| 1981 | .10 | 7.29% |
| 1982 | .10 | 3.88% |
| 1983 | .09 | -5.61% |
| 1984 | .09 | -4.95% |
| 1985 | .10 | 10.42% |
| 1986 | .10 | 1.44% |
| 1987 | .10 | 0.00% |
| 1988 | .10 | 0.00% |
| 1989 | .10 | 0.00% |
| 1990 | .10 | 0.00% |
| 1991 | .10 | 0.00% |
| 1992 | .20 | 100.00% |
| 1993 | .20 | 0.00% |
| 1994 | .20 | 0.00% |
| 1995 | .20 | 0.00% |
| 1996 | .20 | 0.00% |
| 1997 | .30 | 50.00% |
| 1998 | .30 | 0.00% |
| 1999 | .30 | 0.00% |
| 2000 | .40 | 33.33% |
| 2001 | .40 | 0.00% |
| 2002 | .60 | 50.00% |
| 2003 | .60 | 0.00% |
| 2004 | .60 | 0.00% |
| 2005 | .80 | 33.33% |
| 2006 | 1.00 | 25.00% |
| 2007 | 1.30 | 30.00% |
| 2008 | 1.50 | 15.38% |
| 2009 | 1.70 | 13.33% |
| 2010 | 2.00 | 17.65% |
| 2011 | 2.30 | 15.00% |
| 2012 | 3.00 | 30.43% |
| 2013 | 3.30 | 10.00% |
|
|
