Year	Hectares
1990	2668000
1991	2712300
1992	2756600
1993	2800900
1994	2845200
1995	2889500
1996	2933800
1997	2978100
1998	3022400
1999	3066700
2000	3111000
2001	3177600
2002	3244200
2003	3310800
2004	3377400
2005	3444000
2006	3552400
2007	3660800
2008	3769200
2009	3877600
2010	3986000
2011	3986000
2012	3986000
2013	3986000
2014	3986000
2015	3986000