|
| year | production | change |
| 1980 | | NA |
| 1981 | | NA |
| 1982 | | NA |
| 1983 | | NA |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 155.43 | NA |
| 1993 | 165.35 | 6.38 % |
| 1994 | 202.83 | 22.67 % |
| 1995 | 37.48 | -81.52 % |
| 1996 | 17.64 | -52.94 % |
| 1997 | 5.95 | -66.25 % |
| 1998 | 16.53 | 177.78 % |
| 1999 | 17.64 | 6.67 % |
| 2000 | 7.72 | -56.25 % |
| 2001 | 1.10 | -85.71 % |
| 2002 | 6.61 | 500.00 % |
| 2003 | 8.82 | 33.33 % |
| 2004 | 8.82 | 0.00 % |
| 2005 | 5.51 | -37.50 % |
| 2006 | 9.92 | 80.00 % |
| 2007 | 15.43 | 55.56 % |
| 2008 | 12.13 | -21.43 % |
| 2009 | 167.55 | 1,281.82 % |
| 2010 | 115.74 | -30.92 % |
| 2011 | 80.47 | -30.48 % |
|
|
