|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | | NA |
| 1987 | | NA |
| 1988 | | NA |
| 1989 | | NA |
| 1990 | | NA |
| 1991 | | NA |
| 1992 | | NA |
| 1993 | 51.77 | NA |
| 1994 | 53.90 | 4.11 % |
| 1995 | 48.56 | -9.91 % |
| 1996 | 52.60 | 8.32 % |
| 1997 | 50.18 | -4.60 % |
| 1998 | 50.71 | 1.05 % |
| 1999 | 44.39 | -12.46 % |
| 2000 | 43.31 | -2.43 % |
| 2001 | 45.99 | 6.18 % |
| 2002 | 49.30 | 7.20 % |
| 2003 | 52.93 | 7.38 % |
| 2004 | 54.48 | 2.93 % |
| 2005 | 62.68 | 15.05 % |
| 2006 | 63.93 | 1.99 % |
| 2007 | 59.64 | -6.72 % |
| 2008 | 71.67 | 20.17 % |
| 2009 | 65.73 | -8.29 % |
| 2010 | 69.08 | 5.11 % |
|
|