Year % of rural population 2000 1.83881324037818 2001 1.87479044161912 2002 2.46017040828376 2003 3.06623941469412 2004 3.69299746085019 2005 4.33974377820795 2006 5.00486971261246 2007 5.68999666745577 2008 6.39512464273785 2009 7.12025363845876 2010 7.86538365461847 2011 8.63051469121697 2012 9.41564674825427 2013 10.2207798257304 2014 11.0459139236453 2015 11.891049041999 2016 12.7561851807915 2017 13.6413223400227 2018 14.5464605196928 2019 15.4715997198017 2020 16.4167399403494 2021 17.3818811813359 2022 18.3670234427612