Year	Hectares
1990	1616030
1991	1600350
1992	1584680
1993	1569010
1994	1553340
1995	1537660
1996	1521990
1997	1506320
1998	1490650
1999	1474970
2000	1459300
2001	1450750
2002	1442190
2003	1433640
2004	1425080
2005	1416530
2006	1411500
2007	1406470
2008	1401450
2009	1396420
2010	1391390
2011	1386370
2012	1381350
2013	1376340
2014	1371320
2015	1366300