|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 75.98 | NA |
| 1987 | 81.21 | 6.89 % |
| 1988 | 76.80 | -5.43 % |
| 1989 | 65.88 | -14.22 % |
| 1990 | 67.77 | 2.86 % |
| 1991 | 69.25 | 2.19 % |
| 1992 | 68.96 | -0.42 % |
| 1993 | 63.34 | -8.15 % |
| 1994 | 64.59 | 1.98 % |
| 1995 | 53.99 | -16.41 % |
| 1996 | 52.03 | -3.64 % |
| 1997 | 51.04 | -1.90 % |
| 1998 | 62.39 | 22.24 % |
| 1999 | 51.34 | -17.72 % |
| 2000 | 56.83 | 10.69 % |
| 2001 | 66.89 | 17.70 % |
| 2002 | 57.29 | -14.34 % |
| 2003 | 59.21 | 3.34 % |
| 2004 | 59.47 | 0.45 % |
| 2005 | 53.97 | -9.25 % |
| 2006 | 52.51 | -2.70 % |
| 2007 | 50.78 | -3.30 % |
| 2008 | 51.55 | 1.51 % |
| 2009 | 42.66 | -17.24 % |
| 2010 | 44.32 | 3.89 % |
|
|
