Year % of total agricultural land 2001 9.530438010393468 2002 9.530438010393468 2003 9.474169741697416 2004 9.498607242339833 2005 9.315960912052116 2006 9.308458592315793 2007 9.313423932293123 2008 9.305317324185248 2009 9.39504393772428 2010 9.40453641666431 2011 9.422632794457275 2012 9.43982325115897 2013 9.500127880871863 2014 9.501662388345284 2015 9.503419791212748 2016 9.520827997078102 2017 9.523628808075825 2018 9.680063254522313 2019 9.68519733034991 2020 9.68672235189722 2021 9.688310936610684