Year % of rural population 2000 8.619522040989493 2003 9.753038577887814 2004 10.918456841407966 2005 10.417716329788309 2006 12.540041487464986 2007 12.53339254712124 2008 12.982310842316073 2009 15.521474679563015 2010 14.47103584330749 2011 16.109616956203343 2012 19.369552306447773 2013 18.688707487117 2014 17.6194752306787 2015 16.500170577850454 2016 24.605860906752767 2017 25.396928687214725 2018 27.037527888726043 2019 29.137913736168613 2020 31.001049438223706 2021 32.777909638310646 2022 33.74790671443567