Year	Hectares
1990	239000
1991	244700
1992	250400
1993	256100
1994	261800
1995	267500
1996	273200
1997	278900
1998	284600
1999	290300
2000	296000
2001	296000
2002	296000
2003	296000
2004	296000
2005	296000
2006	297000
2007	298000
2008	299000
2009	300000
2010	301000
2011	303400
2012	305800
2013	308200
2014	310600
2015	313000