|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 57.13 | NA |
| 1987 | 50.36 | -11.84 % |
| 1988 | 54.62 | 8.45 % |
| 1989 | 62.00 | 13.51 % |
| 1990 | 67.08 | 8.20 % |
| 1991 | 75.59 | 12.68 % |
| 1992 | 88.53 | 17.13 % |
| 1993 | 94.62 | 6.87 % |
| 1994 | 94.65 | 0.03 % |
| 1995 | 94.80 | 0.16 % |
| 1996 | 94.60 | -0.21 % |
| 1997 | 94.77 | 0.18 % |
| 1998 | 99.14 | 4.61 % |
| 1999 | 75.74 | -23.60 % |
| 2000 | 88.48 | 16.82 % |
| 2001 | 105.27 | 18.97 % |
| 2002 | 87.54 | -16.84 % |
| 2003 | 80.14 | -8.46 % |
| 2004 | 79.31 | -1.04 % |
| 2005 | 83.83 | 5.70 % |
| 2006 | 86.09 | 2.70 % |
| 2007 | 74.01 | -14.04 % |
| 2008 | 69.14 | -6.58 % |
| 2009 | 76.28 | 10.33 % |
| 2010 | 29.11 | -61.83 % |
|
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