Year	Hectares
1990	14586400
1991	14489930
1992	14393450
1993	14296970
1994	14200500
1995	14104020
1996	14007540
1997	13911070
1998	13814590
1999	13718110
2000	13621640
2001	13544680
2002	13467730
2003	13390770
2004	13313810
2005	13236860
2006	13159900
2007	13082950
2008	13005990
2009	12929040
2010	12852080
2011	12775120
2012	12698170
2013	12621210
2014	12544260
2015	12467300