|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 163.20 | NA |
| 1987 | 163.17 | -0.02 % |
| 1988 | 163.88 | 0.43 % |
| 1989 | 166.19 | 1.41 % |
| 1990 | 156.18 | -6.02 % |
| 1991 | 100.98 | -35.34 % |
| 1992 | 89.83 | -11.05 % |
| 1993 | 73.11 | -18.61 % |
| 1994 | 65.37 | -10.59 % |
| 1995 | 58.25 | -10.89 % |
| 1996 | 47.12 | -19.11 % |
| 1997 | 41.30 | -12.35 % |
| 1998 | 38.78 | -6.10 % |
| 1999 | 36.19 | -6.68 % |
| 2000 | 29.09 | -19.62 % |
| 2001 | 45.60 | 56.77 % |
| 2002 | 37.41 | -17.97 % |
| 2003 | 28.50 | -23.80 % |
| 2004 | 28.37 | -0.46 % |
| 2005 | 31.15 | 9.79 % |
| 2006 | 23.78 | -23.67 % |
| 2007 | 21.64 | -8.98 % |
| 2008 | 21.31 | -1.52 % |
| 2009 | 16.11 | -24.40 % |
| 2010 | 13.94 | -13.48 % |
|
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