Year % of rural population 2000 29.843935678453732 2001 30.971917446960195 2002 32.645838620819745 2003 34.33465917530641 2004 36.033980499809516 2005 37.765905580367225 2006 39.516362941328055 2007 41.28467585864384 2008 43.068152966153264 2009 44.85921774862371 2010 46.65702576254105 2011 48.36160256439995 2012 50.187919607550995 2013 52.015829589140154 2014 53.84785655197732 2015 55.6828348539836 2016 57.516119418994236 2017 59.3152147300754 2018 61.05536524230155 2019 62.770393090408106 2020 64.43644381298002 2021 66.4790417173653 2022 68.02460238590943