|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 16.89 | NA |
| 1987 | 18.05 | 6.88 % |
| 1988 | 19.02 | 5.35 % |
| 1989 | 24.00 | 26.21 % |
| 1990 | 27.00 | 12.50 % |
| 1991 | 37.31 | 38.19 % |
| 1992 | 51.97 | 39.29 % |
| 1993 | 49.00 | -5.73 % |
| 1994 | 63.32 | 29.23 % |
| 1995 | 126.13 | 99.21 % |
| 1996 | 63.26 | -49.84 % |
| 1997 | 43.79 | -30.77 % |
| 1998 | 66.44 | 51.71 % |
| 1999 | 54.13 | -18.52 % |
| 2000 | 55.00 | 1.60 % |
| 2001 | 52.18 | -5.12 % |
| 2002 | 55.55 | 6.46 % |
| 2003 | 119.18 | 114.53 % |
| 2004 | 131.40 | 10.26 % |
| 2005 | 135.58 | 3.18 % |
| 2006 | 129.86 | -4.22 % |
| 2007 | 144.22 | 11.06 % |
| 2008 | 149.50 | 3.66 % |
| 2009 | 192.40 | 28.70 % |
| 2010 | 56.54 | -70.61 % |
|
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