Year	% of total agricultural land
2001	8.902186878727635
2002	7.921272365805169
2003	7.774127310061601
2004	8.944973107157633
2005	9.937939594538685
2006	9.193214729002896
2007	8.895324782788581
2008	8.85273258239466
2009	8.969545264914476
2010	8.656654151022112
2011	8.694201084689194
2018	12.271696171263894