|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 220.13 | NA |
| 1987 | 160.15 | -27.25 % |
| 1988 | 170.15 | 6.24 % |
| 1989 | 207.00 | 21.66 % |
| 1990 | 260.00 | 25.60 % |
| 1991 | 248.04 | -4.60 % |
| 1992 | 277.38 | 11.83 % |
| 1993 | 290.41 | 4.70 % |
| 1994 | 294.50 | 1.41 % |
| 1995 | 296.56 | 0.70 % |
| 1996 | 297.79 | 0.42 % |
| 1997 | 317.43 | 6.59 % |
| 1998 | 344.62 | 8.56 % |
| 1999 | 368.38 | 6.89 % |
| 2000 | 400.00 | 8.58 % |
| 2001 | 461.00 | 15.25 % |
| 2002 | 452.32 | -1.88 % |
| 2003 | 446.82 | -1.22 % |
| 2004 | 484.51 | 8.43 % |
| 2005 | 499.57 | 3.11 % |
| 2006 | 506.09 | 1.31 % |
| 2007 | 512.86 | 1.34 % |
| 2008 | 535.75 | 4.46 % |
| 2009 | 535.75 | 0.00 % |
| 2010 | 571.99 | 6.76 % |
|
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