|
| 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 | | NA |
| 1993 | | NA |
| 1994 | | NA |
| 1995 | .35 | NA |
| 1996 | .35 | 0.90 % |
| 1997 | .35 | 0.00 % |
| 1998 | .35 | 0.00 % |
| 1999 | .35 | 0.00 % |
| 2000 | .35 | 0.00 % |
| 2001 | 7.06 | 1,900.00 % |
| 2002 | 70.63 | 900.00 % |
| 2003 | 102.41 | 45.00 % |
| 2004 | 102.41 | 0.00 % |
| 2005 | 102.41 | 0.00 % |
| 2006 | 77.69 | -24.14 % |
| 2007 | 102.41 | 31.82 % |
| 2008 | 103.83 | 1.38 % |
| 2009 | 111.24 | 7.14 % |
| 2010 | 102.77 | -7.62 % |
| 2011 | 102.41 | -0.34 % |
|
|