|
| year | production | change |
| 1980 | 595.00 | NA |
| 1981 | 598.00 | 0.50 % |
| 1982 | 670.00 | 12.04 % |
| 1983 | 727.00 | 8.51 % |
| 1984 | 822.00 | 13.07 % |
| 1985 | 887.00 | 7.91 % |
| 1986 | 813.00 | -8.34 % |
| 1987 | 896.00 | 10.21 % |
| 1988 | 848.00 | -5.36 % |
| 1989 | 865.00 | 2.00 % |
| 1990 | 873.00 | 0.92 % |
| 1991 | 874.00 | 0.11 % |
| 1992 | 881.22 | 0.83 % |
| 1993 | 890.00 | 1.00 % |
| 1994 | 895.70 | 0.64 % |
| 1995 | 920.00 | 2.71 % |
| 1996 | 921.67 | 0.18 % |
| 1997 | 856.40 | -7.08 % |
| 1998 | 833.60 | -2.66 % |
| 1999 | 851.59 | 2.16 % |
| 2000 | 768.33 | -9.78 % |
| 2001 | 719.66 | -6.33 % |
| 2002 | 715.42 | -0.59 % |
| 2003 | 712.67 | -0.38 % |
| 2004 | 673.38 | -5.51 % |
| 2005 | 623.32 | -7.43 % |
| 2006 | 535.06 | -14.16 % |
| 2007 | 530.35 | -0.88 % |
| 2008 | 565.74 | 6.67 % |
| 2009 | 586.52 | 3.67 % |
| 2010 | 575.15 | -1.94 % |
| 2011 | 566.47 | -1.51 % |
| 2012 | 555.82 | -1.88 % |
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