|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | .00 | NA |
| 1987 | .00 | -17.84 % |
| 1988 | .00 | -0.36 % |
| 1989 | .00 | 0.36 % |
| 1990 | .00 | -20.28 % |
| 1991 | .00 | 45.98 % |
| 1992 | 1.84 | 56,058.11 % |
| 1993 | 1.88 | 2.52 % |
| 1994 | 1.94 | 3.26 % |
| 1995 | 1.84 | -5.52 % |
| 1996 | 1.88 | 2.21 % |
| 1997 | 1.88 | 0.28 % |
| 1998 | | NA |
| 1999 | | NA |
| 2000 | 1.27 | NA |
| 2001 | 1.90 | 50.38 % |
| 2002 | 1.53 | -19.35 % |
| 2003 | 2.43 | 58.63 % |
| 2004 | 2.44 | 0.22 % |
| 2005 | 2.45 | 0.62 % |
| 2006 | 2.52 | 2.51 % |
| 2007 | 2.88 | 14.52 % |
| 2008 | 2.23 | -22.70 % |
| 2009 | 3.52 | 57.91 % |
| 2010 | 4.56 | 29.63 % |
|
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