Year	Hectares
1990	8511000
1991	8524400
1992	8537800
1993	8551200
1994	8564600
1995	8578000
1996	8591400
1997	8604800
1998	8618200
1999	8631600
2000	8645000
2001	8669400
2002	8693800
2003	8718200
2004	8742600
2005	8767000
2006	8789000
2007	8811000
2008	8833000
2009	8855000
2010	8877000
2011	8893000
2012	8909000
2013	8925000
2014	8941000
2015	8957000