Year	Hectares
1990	478000
1991	482500
1992	487000
1993	491500
1994	496000
1995	500500
1996	505000
1997	509500
1998	514000
1999	518500
2000	523000
2001	530600
2002	538200
2003	545800
2004	553400
2005	561000
2006	574200
2007	587400
2008	600600
2009	613800
2010	627000
2011	642800
2012	658600
2013	674400
2014	690200
2015	706000