Year	Hectares
1990	1738000
1991	1738000
1992	1738000
1993	1738000
1994	1738000
1995	1738000
1996	1738000
1997	1738000
1998	1738000
1999	1738000
2000	1738000
2001	1746600
2002	1755200
2003	1763800
2004	1772400
2005	1781000
2006	1789400
2007	1797800
2008	1806200
2009	1814600
2010	1823000
2011	1831600
2012	1840200
2013	1848800
2014	1857400
2015	1866000