|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 28.25 | NA |
| 1993 | 9.35 | -66.91 % |
| 1994 | 5.33 | -42.98 % |
| 1995 | 6.97 | 30.68 % |
| 1996 | 5.37 | -22.95 % |
| 1997 | 5.02 | -6.53 % |
| 1998 | 5.28 | 5.31 % |
| 1999 | 5.24 | -0.80 % |
| 2000 | 3.70 | -29.44 % |
| 2001 | 13.16 | 255.73 % |
| 2002 | 20.54 | 56.15 % |
| 2003 | 24.12 | 17.40 % |
| 2004 | 24.54 | 1.77 % |
| 2005 | 23.32 | -4.98 % |
| 2006 | 24.60 | 5.48 % |
| 2007 | 34.91 | 41.92 % |
| 2008 | 23.10 | -33.82 % |
| 2009 | 23.64 | 2.32 % |
| 2010 | 21.93 | -7.23 % |
|
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