|
| year | production | change |
| 1980 | 250.00 | NA |
| 1981 | 210.00 | -16.00 % |
| 1982 | 250.00 | 19.05 % |
| 1983 | 310.00 | 24.00 % |
| 1984 | 476.00 | 53.55 % |
| 1985 | 600.00 | 26.05 % |
| 1986 | 536.00 | -10.67 % |
| 1987 | 565.00 | 5.41 % |
| 1988 | 706.30 | 25.01 % |
| 1989 | 783.99 | 11.00 % |
| 1990 | 837.00 | 6.76 % |
| 1991 | 918.00 | 9.68 % |
| 1992 | 882.88 | -3.83 % |
| 1993 | 955.98 | 8.28 % |
| 1994 | 1,123.02 | 17.47 % |
| 1995 | 1,246.61 | 11.01 % |
| 1996 | 1,420.02 | 13.91 % |
| 1997 | 1,659.81 | 16.89 % |
| 1998 | 1,765.75 | 6.38 % |
| 1999 | 2,041.21 | 15.60 % |
| 2000 | 2,127.38 | 4.22 % |
| 2001 | 2,330.79 | 9.56 % |
| 2002 | 2,648.63 | 13.64 % |
| 2003 | 2,860.52 | 8.00 % |
| 2004 | 2,962.93 | 3.58 % |
| 2005 | 3,655.10 | 23.36 % |
| 2006 | 3,835.56 | 4.94 % |
| 2007 | 3,951.75 | 3.03 % |
| 2008 | 4,107.13 | 3.93 % |
| 2009 | 4,986.37 | 21.41 % |
| 2010 | 5,161.29 | 3.51 % |
| 2011 | 5,360.82 | 3.87 % |
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