Year % of rural population 2000 39.76694842877902 2001 40.24224595686373 2002 41.23726474695088 2003 42.2386842698715 2004 43.2996058534326 2005 44.38855226136261 2006 45.48785865074944 2007 46.04503560143752 2008 46.31835391488445 2009 47.19696240059083 2010 48.09283438334801 2011 48.97384579833273 2012 49.97916017638841 2013 51.03477256500164 2014 52.10335755317921 2015 53.18454339626821 2016 54.26948428485606 2017 55.36793922795089 2018 56.45947544953474 2019 57.55425146454841 2020 58.62569994447013 2021 59.64990540819026 2022 60.63342258086008