Year	Hectares
1990	10287000
1991	10291400
1992	10295800
1993	10300200
1994	10304600
1995	10309000
1996	10313400
1997	10317800
1998	10322200
1999	10326600
2000	10331000
2001	10329600
2002	10328200
2003	10326800
2004	10325400
2005	10324000
2006	10317600
2007	10311200
2008	10304800
2009	10298400
2010	10292000
2011	10287600
2012	10283200
2013	10278800
2014	10274400
2015	10270000