Year	Hectares
1990	16660000
1991	16656200
1992	16652400
1993	16648600
1994	16644800
1995	16641000
1996	16637200
1997	16633400
1998	16629600
1999	16625800
2000	16622000
2001	16618000
2002	16614000
2003	16610000
2004	16606000
2005	16602000
2006	16596800
2007	16591600
2008	16586400
2009	16581200
2010	16576000
2011	16566000
2012	16556000
2013	16546000
2014	16536000
2015	16526000