Year % of rural population 2000 14.801178586511378 2001 15.008710494563621 2002 15.502413224666334 2003 16.008781414360598 2004 16.473925760503 2005 17.003755979968897 2006 17.582575585671623 2007 18.23566483061605 2008 18.897601722712963 2009 19.547109887562012 2010 20.202033392322697 2011 20.857852500476163 2012 21.503451808193947 2013 22.14656520626282 2014 22.870140045820925 2015 23.595060881471106 2016 24.317785892808452 2017 25.043240983424553 2018 25.774835789239127 2019 26.51110984672251 2020 27.247088641028068 2021 27.945830290246196 2022 28.467212743588625