Year	Hectares
1990	24340
1991	24670
1992	24990
1993	25310
1994	25630
1995	25950
1996	26270
1997	26590
1998	26920
1999	27240
2000	27560
2001	27930
2002	28310
2003	28680
2004	29060
2005	29430
2006	29630
2007	29830
2008	30030
2009	30230
2010	30420
2011	30490
2012	30550
2013	30620
2014	30680
2015	30750