|
| year | production | change |
| 1984 | 219.89 | NA |
| 1985 | 234.51 | 6.65 % |
| 1986 | 251.58 | 7.28 % |
| 1987 | 244.89 | -2.66 % |
| 1988 | 261.55 | 6.80 % |
| 1989 | 266.76 | 1.99 % |
| 1990 | 303.47 | 13.76 % |
| 1991 | 321.54 | 5.95 % |
| 1992 | 333.68 | 3.78 % |
| 1993 | 311.46 | -6.66 % |
| 1994 | 333.41 | 7.05 % |
| 1995 | 340.03 | 1.99 % |
| 1996 | 352.21 | 3.58 % |
| 1997 | 378.76 | 7.54 % |
| 1998 | 408.13 | 7.75 % |
| 1999 | 416.29 | 2.00 % |
| 2000 | 409.00 | -1.75 % |
| 2001 | 412.39 | 0.83 % |
| 2002 | 425.53 | 3.19 % |
| 2003 | 442.10 | 3.90 % |
| 2004 | 439.51 | -0.59 % |
| 2005 | 479.42 | 9.08 % |
| 2006 | 487.33 | 1.65 % |
| 2007 | 489.15 | 0.37 % |
| 2008 | 505.33 | 3.31 % |
| 2009 | 468.26 | -7.33 % |
| 2010 | 468.04 | -0.05 % |
|
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