Year	Hectares
1990	33627000
1991	33624300
1992	33621600
1993	33618900
1994	33616200
1995	33613500
1996	33610800
1997	33608100
1998	33605400
1999	33602700
2000	33600000
2001	33597200
2002	33594400
2003	33591600
2004	33588800
2005	33586000
2006	33583400
2007	33580800
2008	33578200
2009	33575600
2010	33573000
2011	33570200
2012	33567400
2013	33564600
2014	33561800
2015	33559000