|
| year | production | change |
| 1984 | 274.90 | NA |
| 1985 | 259.12 | -5.74 % |
| 1986 | 250.14 | -3.46 % |
| 1987 | 228.21 | -8.77 % |
| 1988 | 219.79 | -3.69 % |
| 1989 | 220.31 | 0.24 % |
| 1990 | 219.50 | -0.37 % |
| 1991 | 219.77 | 0.13 % |
| 1992 | 219.96 | 0.08 % |
| 1993 | 222.64 | 1.22 % |
| 1994 | 187.90 | -15.60 % |
| 1995 | 187.99 | 0.05 % |
| 1996 | 183.25 | -2.52 % |
| 1997 | 191.77 | 4.65 % |
| 1998 | 222.57 | 16.06 % |
| 1999 | 174.15 | -21.75 % |
| 2000 | 178.72 | 2.62 % |
| 2001 | 190.87 | 6.80 % |
| 2002 | 181.75 | -4.78 % |
| 2003 | 194.07 | 6.78 % |
| 2004 | 209.22 | 7.81 % |
| 2005 | 208.86 | -0.17 % |
| 2006 | 210.04 | 0.57 % |
| 2007 | 202.20 | -3.73 % |
| 2008 | 200.94 | -0.62 % |
| 2009 | 167.52 | -16.63 % |
| 2010 | 162.52 | -2.98 % |
|
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