|
| year | production | change |
| 1980 | 17.00 | NA |
| 1981 | 8.83 | -48.06 % |
| 1982 | | NA |
| 1983 | 8.80 | NA |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | 21.90 | NA |
| 1988 | 18.01 | -17.76 % |
| 1989 | 35.32 | 96.11 % |
| 1990 | 103.00 | 191.62 % |
| 1991 | 124.00 | 20.39 % |
| 1992 | 127.13 | 2.53 % |
| 1993 | 130.67 | 2.78 % |
| 1994 | 134.19 | 2.70 % |
| 1995 | 103.83 | -22.62 % |
| 1996 | 141.97 | 36.73 % |
| 1997 | 161.04 | 13.43 % |
| 1998 | 203.06 | 26.10 % |
| 1999 | 213.30 | 5.04 % |
| 2000 | 215.42 | 0.99 % |
| 2001 | 197.41 | -8.36 % |
| 2002 | 240.14 | 21.65 % |
| 2003 | 241.91 | 0.74 % |
| 2004 | 250.74 | 3.65 % |
| 2005 | 215.42 | -14.08 % |
| 2006 | 220.72 | 2.46 % |
| 2007 | 211.89 | -4.00 % |
| 2008 | 208.36 | -1.67 % |
| 2009 | 229.90 | 10.34 % |
| 2010 | 315.72 | 37.33 % |
| 2011 | 277.93 | -11.97 % |
|
|
