Year	Hectares
1992	2205000
1993	2202500
1994	2200000
1995	2197500
1996	2195000
1997	2192500
1998	2190000
1999	2187500
2000	2185000
2001	2185000
2002	2185000
2003	2185000
2004	2185000
2005	2185000
2006	2185000
2007	2185000
2008	2185000
2009	2185000
2010	2185000
2011	2185000
2012	2185000
2013	2185000
2014	2185000
2015	2185000