|
| year | production | change |
| 1980 | 1,577.00 | NA |
| 1981 | 1,605.00 | 1.78 % |
| 1982 | 1,339.00 | -16.57 % |
| 1983 | 1,343.00 | 0.30 % |
| 1984 | 1,412.00 | 5.14 % |
| 1985 | 1,325.00 | -6.16 % |
| 1986 | 1,390.00 | 4.91 % |
| 1987 | 1,343.00 | -3.38 % |
| 1988 | 1,342.00 | -0.07 % |
| 1989 | 1,409.00 | 4.99 % |
| 1990 | 1,462.00 | 3.76 % |
| 1991 | 1,592.00 | 8.89 % |
| 1992 | 1,504.00 | -5.53 % |
| 1993 | 1,511.38 | 0.49 % |
| 1994 | 1,510.20 | -0.08 % |
| 1995 | 1,502.69 | -0.50 % |
| 1996 | 1,547.49 | 2.98 % |
| 1997 | 1,520.00 | -1.78 % |
| 1998 | 1,518.36 | -0.11 % |
| 1999 | 1,472.00 | -3.05 % |
| 2000 | 1,428.38 | -2.96 % |
| 2001 | 1,340.00 | -6.19 % |
| 2002 | 1,249.03 | -6.79 % |
| 2003 | 1,155.37 | -7.50 % |
| 2004 | 1,095.64 | -5.17 % |
| 2005 | 1,066.75 | -2.64 % |
| 2006 | 1,019.22 | -4.46 % |
| 2007 | 963.21 | -5.50 % |
| 2008 | 986.05 | 2.37 % |
| 2009 | 969.08 | -1.72 % |
| 2010 | 953.15 | -1.64 % |
| 2011 | 917.92 | -3.70 % |
| 2012 | 874.79 | -4.70 % |
|
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