|
| year | production | change |
| 1984 | 56.22 | NA |
| 1985 | 58.14 | 3.42 % |
| 1986 | 132.11 | 127.22 % |
| 1987 | 226.85 | 71.72 % |
| 1988 | 235.66 | 3.88 % |
| 1989 | 223.43 | -5.19 % |
| 1990 | 253.93 | 13.65 % |
| 1991 | 263.88 | 3.92 % |
| 1992 | 283.14 | 7.30 % |
| 1993 | 275.65 | -2.65 % |
| 1994 | 269.57 | -2.21 % |
| 1995 | 277.28 | 2.86 % |
| 1996 | 212.88 | -23.22 % |
| 1997 | 258.19 | 21.28 % |
| 1998 | 247.42 | -4.17 % |
| 1999 | 248.54 | 0.45 % |
| 2000 | 250.08 | 0.62 % |
| 2001 | 243.59 | -2.59 % |
| 2002 | 253.76 | 4.18 % |
| 2003 | 232.26 | -8.47 % |
| 2004 | 209.69 | -9.71 % |
| 2005 | 226.86 | 8.18 % |
| 2006 | 217.06 | -4.32 % |
| 2007 | 200.95 | -7.42 % |
| 2008 | 201.10 | 0.08 % |
| 2009 | 343.46 | 70.79 % |
| 2010 | 216.13 | -37.07 % |
|
|