|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 141.31 | NA |
| 1987 | 149.08 | 5.50 % |
| 1988 | 152.19 | 2.08 % |
| 1989 | 153.49 | 0.86 % |
| 1990 | 145.00 | -5.53 % |
| 1991 | 159.51 | 10.01 % |
| 1992 | 157.36 | -1.35 % |
| 1993 | 144.29 | -8.31 % |
| 1994 | 141.07 | -2.23 % |
| 1995 | 137.05 | -2.85 % |
| 1996 | 131.21 | -4.26 % |
| 1997 | 135.39 | 3.18 % |
| 1998 | 126.79 | -6.35 % |
| 1999 | 131.96 | 4.08 % |
| 2000 | 122.54 | -7.14 % |
| 2001 | 131.73 | 7.50 % |
| 2002 | 123.62 | -6.16 % |
| 2003 | 126.52 | 2.35 % |
| 2004 | 121.15 | -4.24 % |
| 2005 | 121.61 | 0.38 % |
| 2006 | 111.20 | -8.56 % |
| 2007 | 130.56 | 17.41 % |
| 2008 | 151.31 | 15.89 % |
| 2009 | 154.06 | 1.82 % |
| 2010 | 159.65 | 3.63 % |
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