Year % of rural population 2000 15.993547268980961 2001 18.132217496532785 2002 20.350259331924452 2003 22.586890487715486 2004 24.83982176605945 2005 27.119281780759366 2006 29.41641038302804 2007 31.760584817110665 2008 34.12331353281204 2009 36.50576018314864 2010 38.91114455340887 2011 41.33379204746221 2012 43.77092474433258 2013 46.224983323005894 2014 48.69460405886217 2015 51.17591714418778 2016 53.66657079997596 2017 56.09288963461997 2018 58.46425806652113 2019 60.82561169530747 2020 63.17952393911878 2021 65.46715489215649 2022 67.70617602605637