Year % of rural population 2000 11.998168806821598 2001 12.149863486301669 2002 12.395802528194872 2003 12.654227824770448 2004 12.886945316826463 2005 13.207095607691066 2006 13.523669256509637 2007 13.838055629180941 2008 14.160894362965045 2009 14.484652890789118 2010 14.79385488131241 2011 15.096294805187599 2012 15.39407165872164 2013 15.690354106946629 2014 15.984563915133585 2015 16.276010246055147 2016 16.56511458129051 2017 16.853175640342492 2018 17.139343536421354 2019 17.423922730243742 2020 17.71873168491877 2021 17.99330678948477 2022 18.213445716169947