|
Loading...
| year | production | consumption |
| 1980 | .00 | 56.00 |
| 1981 | .00 | 66.00 |
| 1982 | .00 | 70.00 |
| 1983 | 2.40 | 75.00 |
| 1984 | 7.70 | 72.00 |
| 1985 | 8.80 | 82.00 |
| 1986 | 13.00 | 87.00 |
| 1987 | 25.00 | 100.00 |
| 1988 | 31.00 | 129.00 |
| 1989 | 55.00 | 172.00 |
| 1990 | 49.00 | 192.00 |
| 1991 | 46.00 | 216.00 |
| 1992 | 42.00 | 228.00 |
| 1993 | 23.00 | 224.00 |
| 1994 | 6.90 | 239.00 |
| 1995 | 15.00 | 299.00 |
| 1996 | 16.00 | 334.00 |
| 1997 | 6.30 | 437.00 |
| 1998 | 4.00 | 449.00 |
| 1999 | 5.10 | 514.00 |
| 2000 | 5.70 | 588.00 |
| 2001 | 18.00 | 634.00 |
| 2002 | 18.00 | 725.00 |
| 2003 | 7.60 | 822.00 |
| 2004 | 12.00 | 954.00 |
| 2005 | 5.90 | 1,188.00 |
| 2006 | 2.60 | 1,274.00 |
| 2007 | .60 | 1,299.00 |
| 2008 | .60 | 1,424.00 |
| 2009 | .50 | 1,272.00 |
| 2010 | 1.80 | 1,265.00 |
| 2011 | 1.80 | 1,174.00 |
| 2012 | 2.20 | 1,144.00 |
| 2013 | 2.00 | 1,056.00 |
|
|
