|
| year | production | change |
| 1984 | 7,523.42 | NA |
| 1985 | 7,494.83 | -0.38 % |
| 1986 | 14,544.58 | 94.06 % |
| 1987 | 14,617.47 | 0.50 % |
| 1988 | 15,165.44 | 3.75 % |
| 1989 | 15,703.75 | 3.55 % |
| 1990 | 15,882.34 | 1.14 % |
| 1991 | 16,889.59 | 6.34 % |
| 1992 | 17,122.56 | 1.38 % |
| 1993 | 17,986.26 | 5.04 % |
| 1994 | 18,106.95 | 0.67 % |
| 1995 | 18,559.19 | 2.50 % |
| 1996 | 18,959.83 | 2.16 % |
| 1997 | 19,523.04 | 2.97 % |
| 1998 | 19,707.02 | 0.94 % |
| 1999 | 20,066.45 | 1.82 % |
| 2000 | 20,971.52 | 4.51 % |
| 2001 | 21,749.67 | 3.71 % |
| 2002 | 21,418.84 | -1.52 % |
| 2003 | 22,101.72 | 3.19 % |
| 2004 | 23,061.41 | 4.34 % |
| 2005 | 23,949.39 | 3.85 % |
| 2006 | 24,241.45 | 1.22 % |
| 2007 | 24,382.21 | 0.58 % |
| 2008 | 25,448.38 | 4.37 % |
| 2009 | 24,930.98 | -2.03 % |
| 2010 | 25,445.89 | 2.07 % |
|
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