|
| year | production | change |
| 1980 | | NA |
| 1981 | | NA |
| 1982 | | NA |
| 1983 | | NA |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 2,371.07 | NA |
| 1993 | 1,897.08 | -19.99 % |
| 1994 | 931.45 | -50.90 % |
| 1995 | 510.37 | -45.21 % |
| 1996 | 443.13 | -13.17 % |
| 1997 | 575.41 | 29.85 % |
| 1998 | 482.81 | -16.09 % |
| 1999 | 459.66 | -4.79 % |
| 2000 | 468.48 | 1.92 % |
| 2001 | 523.60 | 11.76 % |
| 2002 | 505.96 | -3.37 % |
| 2003 | 458.56 | -9.37 % |
| 2004 | 499.35 | 8.89 % |
| 2005 | 369.27 | -26.05 % |
| 2006 | 353.84 | -4.18 % |
| 2007 | 435.41 | 23.05 % |
| 2008 | 542.34 | 24.56 % |
| 2009 | 663.59 | 22.36 % |
| 2010 | 641.55 | -3.32 % |
| 2011 | 931.45 | 45.19 % |
|
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