Year	Hectares
1990	1300
1991	1310
1992	1320
1993	1330
1994	1340
1995	1350
1996	1360
1997	1370
1998	1380
1999	1390
2000	1400
2001	1400
2002	1400
2003	1400
2004	1400
2005	1400
2006	1400
2007	1400
2008	1400
2009	1400
2010	1400
2011	1400
2012	1400
2013	1400
2014	1400
2015	1400