Year % of rural population 2000 43.64508477880813 2001 42.65204834221524 2002 41.59301479504162 2003 40.47264813202687 2004 39.36978841563289 2005 38.173746139059254 2006 36.9883753958563 2007 35.8392647284314 2008 34.66032706281951 2009 33.46983940795293 2010 32.26618633791571 2011 31.705715518202183 2012 30.529418178603574 2013 29.35662779521749 2014 28.164994053928858 2015 26.970038208886137 2016 25.77065091184039 2017 24.35423039299683 2018 23.145804606429113 2019 22.058295769195993 2020 21.075338654906936 2021 20.04982390463261 2022 19.728003820369995