|
| year | production | change |
| 1980 | 99.00 | NA |
| 1981 | 106.00 | 7.07 % |
| 1982 | 106.00 | 0.00 % |
| 1983 | 102.00 | -3.77 % |
| 1984 | 143.00 | 40.20 % |
| 1985 | 144.00 | 0.70 % |
| 1986 | 144.00 | 0.00 % |
| 1987 | 140.00 | -2.78 % |
| 1988 | 146.20 | 4.43 % |
| 1989 | 145.85 | -0.24 % |
| 1990 | 151.00 | 3.53 % |
| 1991 | 155.00 | 2.65 % |
| 1992 | 150.80 | -2.71 % |
| 1993 | 157.00 | 4.11 % |
| 1994 | 162.45 | 3.47 % |
| 1995 | 160.68 | -1.09 % |
| 1996 | 167.39 | 4.18 % |
| 1997 | 210.83 | 25.95 % |
| 1998 | 221.07 | 4.86 % |
| 1999 | 182.93 | -17.25 % |
| 2000 | 201.30 | 10.04 % |
| 2001 | 215.07 | 6.84 % |
| 2002 | 217.54 | 1.15 % |
| 2003 | 215.07 | -1.14 % |
| 2004 | 218.25 | 1.48 % |
| 2005 | 235.55 | 7.93 % |
| 2006 | 254.97 | 8.25 % |
| 2007 | 269.81 | 5.82 % |
| 2008 | 317.84 | 17.80 % |
| 2009 | 370.45 | 16.56 % |
| 2010 | 397.65 | 7.34 % |
| 2011 | 386.70 | -2.75 % |
|
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