Year	Hectares
1990	9076060
1991	9101020
1992	9125980
1993	9150940
1994	9175900
1995	9200860
1996	9225820
1997	9250780
1998	9275740
1999	9300700
2000	9325660
2001	9598920
2002	9872190
2003	10145450
2004	10418720
2005	10691980
2006	10691980
2007	10691980
2008	10691980
2009	10691980
2010	10691980
2011	10691980
2012	10691980
2013	10691980
2014	10691980
2015	10691980