Year	hectares
1993	3332000
1994	3317000
1995	3301000
1996	3257000
1997	3250000
1998	3261000
1999	3256000
2000	3243000
2001	3236000
2002	2779690
2003	2759280
2004	2730490
2005	2712420
2006	2637440
2007	2626280
2008	2600240
2009	2581880
2010	2547930
2011	2521610
2012	2518800
2013	2501000
2014	2489000
2015	2490000
2016	2491000
2017	2496000
2018	2484000
2019	2484472
2020	2484154
2021	2475335