Year	Hectares
1990	160000
1991	160000
1992	160000
1993	160000
1994	160000
1995	160000
1996	160000
1997	160000
1998	160000
1999	160000
2000	160000
2001	160000
2002	160000
2003	160000
2004	160000
2005	160000
2006	160000
2007	160000
2008	160000
2009	160000
2010	160000
2011	160000
2012	160000
2013	160000
2014	160000
2015	160000