|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 49.28 | NA |
| 1987 | 57.92 | 17.52 % |
| 1988 | 59.11 | 2.05 % |
| 1989 | 63.47 | 7.38 % |
| 1990 | 75.18 | 18.45 % |
| 1991 | 68.68 | -8.65 % |
| 1992 | 78.04 | 13.63 % |
| 1993 | 80.94 | 3.72 % |
| 1994 | 71.73 | -11.38 % |
| 1995 | 80.11 | 11.68 % |
| 1996 | 130.23 | 62.56 % |
| 1997 | 129.62 | -0.47 % |
| 1998 | 116.12 | -10.41 % |
| 1999 | 113.36 | -2.38 % |
| 2000 | 104.20 | -8.08 % |
| 2001 | 92.14 | -11.57 % |
| 2002 | 74.86 | -18.75 % |
| 2003 | 74.41 | -0.60 % |
| 2004 | 66.73 | -10.33 % |
| 2005 | 66.61 | -0.17 % |
| 2006 | 60.86 | -8.64 % |
| 2007 | 57.90 | -4.87 % |
| 2008 | 44.03 | -23.95 % |
| 2009 | 30.83 | -29.98 % |
| 2010 | 36.91 | 19.74 % |
|
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