|
Loading...
| year | consumption | change |
| 1980 | .64 | NA |
| 1981 | .66 | 2.97% |
| 1982 | .71 | 8.36% |
| 1983 | .72 | 0.98% |
| 1984 | .80 | 10.69% |
| 1985 | .79 | -0.63% |
| 1986 | .90 | 13.01% |
| 1987 | .84 | -6.26% |
| 1988 | .91 | 8.10% |
| 1989 | .95 | 4.63% |
| 1990 | .93 | -1.58% |
| 1991 | .96 | 2.68% |
| 1992 | .98 | 2.19% |
| 1993 | 1.06 | 7.76% |
| 1994 | 1.10 | 3.98% |
| 1995 | 1.12 | 1.64% |
| 1996 | 1.19 | 6.72% |
| 1997 | 1.21 | 1.76% |
| 1998 | 1.24 | 2.64% |
| 1999 | 1.16 | -6.43% |
| 2000 | 1.16 | -0.09% |
| 2001 | 1.19 | 2.15% |
| 2002 | 1.16 | -2.02% |
| 2003 | 1.20 | 3.26% |
| 2004 | 1.23 | 2.00% |
| 2005 | 1.27 | 3.18% |
| 2006 | 1.31 | 3.79% |
| 2007 | 1.32 | 0.30% |
| 2008 | 1.36 | 3.26% |
| 2009 | 1.35 | -0.59% |
| 2010 | 1.45 | 7.17% |
| 2011 | 1.54 | 6.28% |
| 2012 | 1.58 | 2.60% |
| 2013 | 1.49 | -5.95% |
|
|