|
| year | production | change |
| 1980 | 48,618.54 | NA |
| 1981 | 50,212.49 | 3.28 % |
| 1982 | 52,829.38 | 5.21 % |
| 1983 | 53,423.52 | 1.12 % |
| 1984 | 54,797.00 | 2.57 % |
| 1985 | 57,320.19 | 4.60 % |
| 1986 | 56,912.34 | -0.71 % |
| 1987 | 55,843.09 | -1.88 % |
| 1988 | 68,662.98 | 22.96 % |
| 1989 | 54,633.86 | -20.43 % |
| 1990 | 51,029.30 | -6.60 % |
| 1991 | 49,338.36 | -3.31 % |
| 1992 | 43,066.20 | -12.71 % |
| 1993 | 39,506.84 | -8.26 % |
| 1994 | 37,037.66 | -6.25 % |
| 1995 | 34,502.34 | -6.85 % |
| 1996 | 30,600.16 | -11.31 % |
| 1997 | 30,017.04 | -1.91 % |
| 1998 | 27,102.53 | -9.71 % |
| 1999 | 30,600.16 | 12.91 % |
| 2000 | 32,786.05 | 7.14 % |
| 2001 | 33,660.18 | 2.67 % |
| 2002 | 32,360.55 | -3.86 % |
| 2003 | 33,316.26 | 2.95 % |
| 2004 | 34,955.39 | 4.92 % |
| 2005 | 38,151.00 | 9.14 % |
| 2006 | 38,697.74 | 1.43 % |
| 2007 | 33,441.92 | -13.58 % |
| 2008 | 35,641.03 | 6.58 % |
| 2009 | 34,784.54 | -2.40 % |
| 2010 | 35,226.56 | 1.27 % |
| 2011 | 34,784.54 | -1.25 % |
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