|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 79.24 | NA |
| 1993 | 67.68 | -14.59 % |
| 1994 | 52.85 | -21.91 % |
| 1995 | 50.95 | -3.61 % |
| 1996 | 54.07 | 6.13 % |
| 1997 | 52.30 | -3.27 % |
| 1998 | 45.48 | -13.05 % |
| 1999 | 30.33 | -33.30 % |
| 2000 | 37.90 | 24.93 % |
| 2001 | 36.97 | -2.44 % |
| 2002 | 39.52 | 6.89 % |
| 2003 | 36.50 | -7.63 % |
| 2004 | 44.93 | 23.09 % |
| 2005 | 52.42 | 16.66 % |
| 2006 | 54.80 | 4.55 % |
| 2007 | 61.53 | 12.28 % |
| 2008 | 58.54 | -4.86 % |
| 2009 | 61.07 | 4.31 % |
| 2010 | 68.38 | 11.98 % |
|
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