Year	hectares
1991	2500
1992	2500
1993	2500
1994	2500
1995	2500
1996	2500
1997	2500
1998	2500
1999	2500
2000	2500
2001	2500
2002	2500
2003	2500
2004	2500
2005	2500
2006	2500
2007	2500
2008	2500
2009	2000
2010	2000
2011	2000
2012	2000
2013	2000
2014	2000
2015	2000
2016	2000
2017	2000
2018	2000
2019	2000
2020	2000
2021	2000