|
| year | production | change |
| 1984 | 166.26 | NA |
| 1985 | 140.31 | -15.61 % |
| 1986 | 124.23 | -11.46 % |
| 1987 | 124.99 | 0.61 % |
| 1988 | 129.69 | 3.76 % |
| 1989 | 137.70 | 6.18 % |
| 1990 | 141.39 | 2.68 % |
| 1991 | 145.39 | 2.83 % |
| 1992 | 149.72 | 2.98 % |
| 1993 | 146.22 | -2.34 % |
| 1994 | 145.71 | -0.35 % |
| 1995 | 156.39 | 7.33 % |
| 1996 | 154.73 | -1.06 % |
| 1997 | 162.05 | 4.73 % |
| 1998 | 151.78 | -6.33 % |
| 1999 | 154.87 | 2.03 % |
| 2000 | 156.38 | 0.97 % |
| 2001 | 164.25 | 5.03 % |
| 2002 | 146.82 | -10.61 % |
| 2003 | 145.49 | -0.91 % |
| 2004 | 139.01 | -4.46 % |
| 2005 | 154.42 | 11.09 % |
| 2006 | 152.54 | -1.22 % |
| 2007 | 151.28 | -0.83 % |
| 2008 | 146.59 | -3.10 % |
| 2009 | 147.78 | 0.82 % |
| 2010 | 143.10 | -3.17 % |
|
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