Year % of total agricultural land 2001 48.19863680623174 2002 48.91009651881575 2003 49.45442701264861 2004 52.10153974198918 2005 52.77352982065897 2006 52.94036252940363 2007 53.03640352095077 2008 54.6257752102625 2009 55.05003259914392 2010 55.72895976391805 2011 51.95347284060552 2012 51.46549094639936 2013 49.44873208379272 2014 51.279929383206444 2015 51.73747306778631 2016 50.55443822362342 2017 49.23925087155096 2018 50.41539252564068 2019 50.463893400875484 2020 52.66454265719032