|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 85.66 | NA |
| 1993 | 45.37 | -47.03 % |
| 1994 | 46.66 | 2.85 % |
| 1995 | 79.75 | 70.92 % |
| 1996 | 43.06 | -46.00 % |
| 1997 | 44.12 | 2.45 % |
| 1998 | 48.21 | 9.27 % |
| 1999 | 61.76 | 28.12 % |
| 2000 | 67.70 | 9.62 % |
| 2001 | 63.19 | -6.67 % |
| 2002 | 59.16 | -6.38 % |
| 2003 | 33.57 | -43.26 % |
| 2004 | 36.49 | 8.71 % |
| 2005 | 35.34 | -3.16 % |
| 2006 | 42.87 | 21.32 % |
| 2007 | 43.10 | 0.54 % |
| 2008 | 51.61 | 19.73 % |
| 2009 | 48.40 | -6.21 % |
| 2010 | 50.88 | 5.11 % |
|
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