|
| year | production | change |
| 1984 | 486.90 | NA |
| 1985 | 447.84 | -8.02 % |
| 1986 | 860.76 | 92.20 % |
| 1987 | 819.98 | -4.74 % |
| 1988 | 840.19 | 2.46 % |
| 1989 | 898.01 | 6.88 % |
| 1990 | 955.05 | 6.35 % |
| 1991 | 951.96 | -0.32 % |
| 1992 | 1,076.59 | 13.09 % |
| 1993 | 1,140.04 | 5.89 % |
| 1994 | 1,106.91 | -2.91 % |
| 1995 | 1,190.06 | 7.51 % |
| 1996 | 1,246.66 | 4.76 % |
| 1997 | 1,373.21 | 10.15 % |
| 1998 | 1,221.84 | -11.02 % |
| 1999 | 1,253.00 | 2.55 % |
| 2000 | 1,447.65 | 15.53 % |
| 2001 | 1,471.85 | 1.67 % |
| 2002 | 1,383.73 | -5.99 % |
| 2003 | 1,381.22 | -0.18 % |
| 2004 | 1,275.89 | -7.63 % |
| 2005 | 1,318.95 | 3.37 % |
| 2006 | 1,258.51 | -4.58 % |
| 2007 | 1,023.42 | -18.68 % |
| 2008 | 1,093.96 | 6.89 % |
| 2009 | 1,168.93 | 6.85 % |
| 2010 | 1,205.83 | 3.16 % |
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