Year	Hectares
1990	240700
1991	239990
1992	239280
1993	238570
1994	237860
1995	237150
1996	236440
1997	235730
1998	235020
1999	234310
2000	233600
2001	232880
2002	232160
2003	231440
2004	230720
2005	230000
2006	229280
2007	228560
2008	227840
2009	227120
2010	226400
2011	228020
2012	229630
2013	231250
2014	232860
2015	234480