|
| year | production | change |
| 1980 | 1,200.00 | NA |
| 1981 | 1,240.00 | 3.33 % |
| 1982 | 1,350.00 | 8.87 % |
| 1983 | 1,400.00 | 3.70 % |
| 1984 | 1,338.00 | -4.43 % |
| 1985 | 1,271.00 | -5.01 % |
| 1986 | 1,340.00 | 5.43 % |
| 1987 | 1,317.00 | -1.72 % |
| 1988 | 1,280.00 | -2.81 % |
| 1989 | 1,130.08 | -11.71 % |
| 1990 | 1,001.00 | -11.42 % |
| 1991 | 876.00 | -12.49 % |
| 1992 | 776.93 | -11.31 % |
| 1993 | 745.85 | -4.00 % |
| 1994 | 691.82 | -7.24 % |
| 1995 | 683.34 | -1.23 % |
| 1996 | 634.26 | -7.18 % |
| 1997 | 614.48 | -3.12 % |
| 1998 | 515.60 | -16.09 % |
| 1999 | 501.47 | -2.74 % |
| 2000 | 480.28 | -4.23 % |
| 2001 | 505.00 | 5.15 % |
| 2002 | 469.69 | -6.99 % |
| 2003 | 434.37 | -7.52 % |
| 2004 | 416.72 | -4.07 % |
| 2005 | 413.19 | -0.85 % |
| 2006 | 449.21 | 8.72 % |
| 2007 | 432.26 | -3.77 % |
| 2008 | 403.30 | -6.70 % |
| 2009 | 383.52 | -4.90 % |
| 2010 | 373.99 | -2.49 % |
| 2011 | 374.69 | 0.19 % |
|
|
