Year % of rural population 2000 0 2001 1.01958487843972 2002 4.0428318744754 2003 7.09803076037032 2004 10.185181536123 2005 13.3042842017341 2006 16.4553387572037 2007 19.6383452025318 2008 22.8533035377184 2009 26.1002137627635 2010 29.3790758776671 2011 32.6898898824291 2012 36.0326557770496 2013 39.4073735615286 2014 42.8140432358662 2015 46.2526648000622 2016 49.7232382541166 2017 53.2257635980296 2018 56.760240831801 2019 60.326669955431 2020 63.9250509689193 2021 67.555383872267 2022 71.2176686654724