Year % of rural population 2000 4.41689693457943 2001 4.22808184112148 2002 4.03926674766353 2003 3.85045165420564 2004 3.6616365607477 2005 3.47282146728975 2006 3.2840063738318 2007 3.09519128037385 2008 2.90637618691591 2009 2.71756109345796 2010 2.52874600000001 2011 2.33993090654206 2012 2.15111581308412 2013 1.96230071962617 2014 1.77348562616822 2015 1.58467053271028 2016 1.39585543925233 2017 1.20704034579438 2018 1.01822525233644 2019 0.829410158878488 2020 0.640595065420541 2021 0.451779971962651 2022 0.451779971962651