Year	Hectares
1990	7590000
1991	7667900
1992	7745800
1993	7823700
1994	7901600
1995	7979500
1996	8057400
1997	8135300
1998	8213200
1999	8291100
2000	8369000
2001	8447000
2002	8525000
2003	8603000
2004	8681000
2005	8759000
2006	8812800
2007	8866600
2008	8920400
2009	8974200
2010	9028000
2011	9081800
2012	9135600
2013	9189400
2014	9243200
2015	9297000