Year % of rural population 2000 30.658654445292907 2001 31.845554024394694 2002 33.74049312181812 2003 35.654340405304346 2004 37.584677782789576 2005 39.54137278911192 2006 41.520323338154604 2007 43.52761373357023 2008 45.55703306953797 2009 47.605837317693826 2010 49.67045923217592 2011 51.76562093222957 2012 53.88778899592616 2013 56.02830947087134 2014 58.18391555075122 2015 60.35227831996725 2016 62.52607043598397 2017 64.64940434355739 2018 66.75384460228825 2019 68.84527537046934 2020 70.90581161862296 2021 72.95267668626691 2022 74.90312047790803