Year
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
Productiom Mt
86,570
88,505
95,472
104,990
101,257
107,875
106,422
132,888
151,131
143,065
Extent Ha.
8,197
8,240
8,319
8,796
8,605
9,241
8,675
11,421
13,404
12,026