Year	Hectares
1990	12536000
1991	12454100
1992	12372200
1993	12290300
1994	12208400
1995	12126500
1996	12044600
1997	11962700
1998	11880800
1999	11798900
2000	11717000
2001	11635200
2002	11553400
2003	11471600
2004	11389800
2005	11308000
2006	11654240
2007	12000480
2008	12346720
2009	12692960
2010	13039200
2011	12941920
2012	12844640
2013	12747360
2014	12650080
2015	12552800