Year	Hectares
1990	20000
1991	20000
1992	20000
1993	20000
1994	20000
1995	20000
1996	20000
1997	20000
1998	20000
1999	20000
2000	20000
2001	20000
2002	20000
2003	20000
2004	20000
2005	20000
2006	20000
2007	20000
2008	20000
2009	20000
2010	20000
2011	21200
2012	22400
2013	23600
2014	24800
2015	26000