|
| year | production | change |
| 1984 | 4,557.65 | NA |
| 1985 | 4,588.54 | 0.68 % |
| 1986 | 9,102.43 | 98.37 % |
| 1987 | 9,249.20 | 1.61 % |
| 1988 | 8,591.98 | -7.11 % |
| 1989 | 8,991.59 | 4.65 % |
| 1990 | 9,427.50 | 4.85 % |
| 1991 | 9,538.66 | 1.18 % |
| 1992 | 9,984.38 | 4.67 % |
| 1993 | 9,815.16 | -1.69 % |
| 1994 | 10,369.26 | 5.65 % |
| 1995 | 10,442.55 | 0.71 % |
| 1996 | 10,772.33 | 3.16 % |
| 1997 | 11,895.62 | 10.43 % |
| 1998 | 11,909.11 | 0.11 % |
| 1999 | 12,051.74 | 1.20 % |
| 2000 | 12,628.23 | 4.78 % |
| 2001 | 13,253.07 | 4.95 % |
| 2002 | 13,349.39 | 0.73 % |
| 2003 | 13,508.80 | 1.19 % |
| 2004 | 14,623.89 | 8.25 % |
| 2005 | 14,776.95 | 1.05 % |
| 2006 | 14,875.09 | 0.66 % |
| 2007 | 14,844.19 | -0.21 % |
| 2008 | 6,794.59 | -54.23 % |
| 2009 | 14,711.96 | 116.52 % |
| 2010 | 15,664.31 | 6.47 % |
|
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