Year	hectares
1992	1141182
1993	1275493
1994	1201505
1995	1033620
1996	1085423
1997	1167819
1998	1113152
1999	1018372
2000	985259
2001	940596
2002	918000
2003	864600
2004	878500
2005	956100
2006	962900
2007	1003300
2008	1022000
2009	1103500
2010	1012000
2011	1064700
2012	1159700
2013	1213400
2014	1288800
2015	1329091
2016	1326697
2017	1199510
2018	1309900
2019	1377180
2020	1382440
2021	1356510
2022	1335720