|
| year | production | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 3.02 | NA |
| 1987 | 2.93 | -2.91 % |
| 1988 | 3.91 | 33.67 % |
| 1989 | 4.50 | 14.93 % |
| 1990 | 3.74 | -16.82 % |
| 1991 | 4.51 | 20.63 % |
| 1992 | 5.22 | 15.60 % |
| 1993 | 5.68 | 8.85 % |
| 1994 | 5.70 | 0.38 % |
| 1995 | 6.12 | 7.37 % |
| 1996 | 6.68 | 9.22 % |
| 1997 | 5.74 | -14.14 % |
| 1998 | 6.10 | 6.27 % |
| 1999 | 4.81 | -21.18 % |
| 2000 | 3.10 | -35.42 % |
| 2001 | 3.56 | 14.60 % |
| 2002 | 3.22 | -9.52 % |
| 2003 | 1.84 | -42.76 % |
| 2004 | 2.03 | 10.04 % |
| 2005 | 2.03 | 0.27 % |
| 2006 | 1.23 | -39.58 % |
| 2007 | 1.97 | 60.34 % |
| 2008 | 1.63 | -17.20 % |
| 2009 | 1.27 | -22.08 % |
| 2010 | 1.23 | -3.33 % |
|
|
