Year	hectares
1961	89712000
1962	88910008
1963	90371008
1964	92086008
1965	91089016
1966	92863000
1967	91965000
1968	89643008
1969	91280008
1970	92886508
1971	96197008
1972	96529000
1973	96185008
1974	96848008
1975	97239491
1976	97788749
1977	96433874
1978	96648324
1979	95472504
1980	94370308
1981	91944016
1982	90301916
1983	92104816
1984	91739562
1985	88145866
1986	89761952
1987	89694400
1988	88790680
1989	90871369
1990	93579327
1991	93608374
1992	92100020
1993	88812950
1994	87436560
1995	89308700
1996	92208280
1997	92141074
1998	92118680
1999	91616870
2000	85263680
2001	82595430
2002	81468883
2003	76947800
2004	79349403
2005	81873750
2006	84899810
2007	85830050
2008	86358190
2009	88566750
2010	90060290
2011	91288190
2012	92927090
2013	94166630
2014	95062910
2015	103281871
2016	102133381
2017	100489465
2018	99631500
2019	97923829
2020	97943713
2021	100144851
2022	99268783