|
| year | production | change |
| 1984 | 118.93 | NA |
| 1985 | 119.81 | 0.74 % |
| 1986 | 124.83 | 4.18 % |
| 1987 | 150.44 | 20.52 % |
| 1988 | 165.28 | 9.87 % |
| 1989 | 147.04 | -11.04 % |
| 1990 | 154.15 | 4.83 % |
| 1991 | 157.36 | 2.08 % |
| 1992 | 156.88 | -0.31 % |
| 1993 | 164.05 | 4.57 % |
| 1994 | 152.38 | -7.11 % |
| 1995 | 166.38 | 9.19 % |
| 1996 | 157.76 | -5.18 % |
| 1997 | 155.33 | -1.54 % |
| 1998 | 145.13 | -6.56 % |
| 1999 | 148.07 | 2.02 % |
| 2000 | 141.37 | -4.52 % |
| 2001 | 149.45 | 5.71 % |
| 2002 | 140.84 | -5.76 % |
| 2003 | 142.04 | 0.85 % |
| 2004 | 138.25 | -2.67 % |
| 2005 | 127.38 | -7.86 % |
| 2006 | 128.49 | 0.87 % |
| 2007 | 112.55 | -12.41 % |
| 2008 | 94.51 | -16.03 % |
| 2009 | 53.23 | -43.68 % |
| 2010 | 49.12 | -7.71 % |
|
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