Year % of rural population 2000 7.31920031417845 2001 7.80248027663589 2002 8.28576023909332 2003 8.76904020155076 2004 9.252320164008 2005 9.86258104872507 2006 10.4854487238907 2007 11.1209231895047 2008 11.7690044455672 2009 12.4296924920783 2010 13.102987329038 2011 13.7888889564461 2012 14.4873973743026 2013 15.1985125826078 2014 15.9222345813615 2015 16.6585633705637 2016 17.4074989502144 2017 18.1690413203135 2018 18.9431904808612 2019 19.7299464318575 2020 20.5293091733023 2021 21.1134434593476 2022 21.6975777453932