Year % of total agricultural land 2001 5.662124619658685 2002 4.617623709976184 2003 7.264280435012142 2004 5.499894537017507 2005 5.8390695466413485 2006 6.085465576365076 2007 5.9397584005908115 2008 5.778563139571684 2009 4.842282941238527 2010 5.000395600917794 2011 5.391006198074641 2012 5.464999736245186 2013 5.518332893695595 2014 5.742548140332366 2015 5.710894223160116 2016 6.481139541018201 2017 5.990503824848325 2018 5.122336227308603 2019 6.006314127861089 2020 6.506929762743716 2021 6.506929762743716