|
| year | production | change |
| 1980 | 50.00 | NA |
| 1981 | 59.68 | 19.36 % |
| 1982 | 65.00 | 8.91 % |
| 1983 | 68.60 | 5.54 % |
| 1984 | 95.00 | 38.48 % |
| 1985 | 100.00 | 5.26 % |
| 1986 | 113.00 | 13.00 % |
| 1987 | 131.30 | 16.19 % |
| 1988 | 150.09 | 14.31 % |
| 1989 | 164.21 | 9.41 % |
| 1990 | 162.00 | -1.35 % |
| 1991 | 173.00 | 6.79 % |
| 1992 | 206.24 | 19.21 % |
| 1993 | 215.77 | 4.62 % |
| 1994 | 234.84 | 8.84 % |
| 1995 | 260.27 | 10.83 % |
| 1996 | 266.98 | 2.58 % |
| 1997 | 269.45 | 0.93 % |
| 1998 | 289.58 | 7.47 % |
| 1999 | 319.60 | 10.37 % |
| 2000 | 342.56 | 7.18 % |
| 2001 | 363.74 | 6.19 % |
| 2002 | 392.00 | 7.77 % |
| 2003 | 429.08 | 9.46 % |
| 2004 | 462.63 | 7.82 % |
| 2005 | 494.41 | 6.87 % |
| 2006 | 541.03 | 9.43 % |
| 2007 | 574.58 | 6.20 % |
| 2008 | 632.14 | 10.02 % |
| 2009 | 692.17 | 9.50 % |
| 2010 | 703.12 | 1.58 % |
| 2011 | 710.18 | 1.00 % |
|
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