|
| year | production | change |
| 1980 | 118,531.90 | NA |
| 1981 | 136,900.00 | 15.50 % |
| 1982 | 142,528.00 | 4.11 % |
| 1983 | 156,471.00 | 9.78 % |
| 1984 | 167,577.50 | 7.10 % |
| 1985 | 182,497.20 | 8.90 % |
| 1986 | 195,173.30 | 6.95 % |
| 1987 | 221,102.50 | 13.29 % |
| 1988 | 201,061.10 | -9.06 % |
| 1989 | 228,262.30 | 13.53 % |
| 1990 | 239,968.00 | 5.13 % |
| 1991 | 260,238.30 | 8.45 % |
| 1992 | 279,752.30 | 7.50 % |
| 1993 | 285,002.30 | 1.88 % |
| 1994 | 287,453.90 | 0.86 % |
| 1995 | 315,792.80 | 9.86 % |
| 1996 | 331,661.80 | 5.03 % |
| 1997 | 356,141.70 | 7.38 % |
| 1998 | 388,844.60 | 9.18 % |
| 1999 | 406,044.90 | 4.42 % |
| 2000 | 426,524.70 | 5.04 % |
| 2001 | 470,393.10 | 10.29 % |
| 2002 | 492,218.30 | 4.64 % |
| 2003 | 511,418.30 | 3.90 % |
| 2004 | 552,331.20 | 8.00 % |
| 2005 | 604,470.30 | 9.44 % |
| 2006 | 688,857.40 | 13.96 % |
| 2007 | 721,316.60 | 4.71 % |
| 2008 | 717,330.70 | -0.55 % |
| 2009 | 779,838.30 | 8.71 % |
| 2010 | 831,606.30 | 6.64 % |
| 2011 | 876,943.80 | 5.45 % |
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