|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 345.67 | NA |
| 1987 | 354.40 | 2.52 % |
| 1988 | 311.68 | -12.05 % |
| 1989 | 310.47 | -0.39 % |
| 1990 | 388.71 | 25.20 % |
| 1991 | 472.80 | 21.63 % |
| 1992 | 543.75 | 15.01 % |
| 1993 | 447.25 | -17.75 % |
| 1994 | 706.75 | 58.02 % |
| 1995 | 674.73 | -4.53 % |
| 1996 | 802.19 | 18.89 % |
| 1997 | 1,019.62 | 27.11 % |
| 1998 | 979.31 | -3.95 % |
| 1999 | 975.59 | -0.38 % |
| 2000 | 1,038.70 | 6.47 % |
| 2001 | 1,039.89 | 0.11 % |
| 2002 | 1,301.23 | 25.13 % |
| 2003 | 1,252.05 | -3.78 % |
| 2004 | 1,723.74 | 37.67 % |
| 2005 | 1,732.03 | 0.48 % |
| 2006 | 1,610.52 | -7.02 % |
| 2007 | 1,897.45 | 17.82 % |
| 2008 | 1,669.67 | -12.00 % |
| 2009 | 2,317.35 | 38.79 % |
| 2010 | 2,746.22 | 18.51 % |
|
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