|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | 13.16 | NA |
| 1993 | 13.14 | -0.17 % |
| 1994 | 17.25 | 31.30 % |
| 1995 | 19.44 | 12.65 % |
| 1996 | 21.27 | 9.41 % |
| 1997 | 2.17 | -89.81 % |
| 1998 | 2.16 | -0.40 % |
| 1999 | 1.25 | -42.23 % |
| 2000 | 1.29 | 3.34 % |
| 2001 | 7.93 | 515.36 % |
| 2002 | 33.54 | 323.14 % |
| 2003 | 30.98 | -7.64 % |
| 2004 | 41.63 | 34.38 % |
| 2005 | 36.21 | -13.04 % |
| 2006 | 44.07 | 21.73 % |
| 2007 | 40.11 | -9.00 % |
| 2008 | 42.65 | 6.34 % |
| 2009 | 55.45 | 30.01 % |
| 2010 | 27.47 | -50.47 % |
|
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