Year	% of total agricultural land
2004	4.230769230769231
2005	4.1505791505791505
2006	5.4106280193236715
2007	5.329457364341085
2010	4.334426881399741
2012	1.9802578565672844
2013	1.9703329649975665
2016	3.4259770388375665