Year	Hectares
1990	160363000
1991	160051600
1992	159740200
1993	159428800
1994	159117400
1995	158806000
1996	158494600
1997	158183200
1998	157871800
1999	157560400
2000	157249000
2001	156937600
2002	156626200
2003	156314800
2004	156003400
2005	155692000
2006	155380600
2007	155069200
2008	154757800
2009	154446400
2010	154135000
2011	153823600
2012	153512200
2013	153200800
2014	152889400
2015	152578000