Year	Hectares
1992	408400
1993	408600
1994	408800
1995	409000
1996	409200
1997	409400
1998	409600
1999	409800
2000	410000
2001	410000
2002	410000
2003	410000
2004	410000
2005	410000
2006	410000
2007	410000
2008	410000
2009	410000
2010	410000
2011	410400
2012	410800
2013	411200
2014	411600
2015	412000