|
Loading...
| year | production | consumption |
| 1980 | 1.40 | 1.40 |
| 1981 | 1.00 | .00 |
| 1982 | 1.00 | .00 |
| 1983 | 1.00 | .00 |
| 1984 | 15.00 | 28.00 |
| 1985 | 16.00 | 34.00 |
| 1986 | 13.00 | 35.00 |
| 1987 | 12.00 | 40.00 |
| 1988 | 12.00 | 43.00 |
| 1989 | 13.00 | 45.00 |
| 1990 | 13.00 | 59.00 |
| 1991 | 15.00 | 60.00 |
| 1992 | 15.00 | 68.00 |
| 1993 | 17.00 | 75.00 |
| 1994 | 19.00 | 80.00 |
| 1995 | 21.00 | 85.00 |
| 1996 | 26.00 | 85.00 |
| 1997 | 28.00 | 93.00 |
| 1998 | 26.00 | 95.00 |
| 1999 | 31.00 | 93.00 |
| 2000 | 29.00 | 94.00 |
| 2001 | 31.00 | 92.00 |
| 2002 | 30.00 | 89.00 |
| 2003 | 26.00 | 88.00 |
| 2004 | 13.00 | 84.00 |
| 2005 | 20.00 | 97.00 |
| 2006 | 22.00 | 86.00 |
| 2007 | 23.00 | 84.00 |
| 2008 | 29.00 | 79.00 |
| 2009 | 18.00 | 77.00 |
| 2010 | 23.00 | 76.00 |
| 2011 | 22.00 | 72.00 |
| 2012 | 20.00 | 67.00 |
|
|
