Year	hectares
1992	1736000
1993	1744000
1994	1759000
1995	1773000
1996	1787000
1997	1787000
1998	1798000
1999	1812000
2000	1827000
2001	1849000
2002	1843000
2003	1845000
2004	1840000
2005	1833000
2006	1820000
2007	1822000
2008	1821000
2009	1817000
2010	1813000
2011	1811000
2012	1814000
2013	1816000
2014	1728000
2015	1733000
2016	1738000
2017	1738000
2018	1681700
2019	1689900
2020	1699800
2021	1711000