Year % of total agricultural land 2002 12.658996019030974 2003 12.830922153331365 2004 12.65469546226644 2005 12.650704703684838 2006 12.878769169979998 2007 13.200860650550563 2008 13.330095598384542 2009 13.402379789776669 2010 13.367681738952117 2011 13.63505634428844 2012 13.578253964121123 2013 13.572599744944434 2014 13.526482336463141 2015 13.527534953697698 2016 13.60624086829472 2017 13.736697924349384 2018 13.795566372149622 2019 13.82702301410542 2020 13.810179545574917 2021 13.691617002284124