Year % of rural population 2000 27.1052332643469 2001 27.9669193943401 2002 28.8038001114141 2003 29.6158754155686 2004 30.4031453068035 2005 31.1656097851194 2006 31.903268850516 2007 32.6161225029928 2008 33.3041707425508 2009 33.9674135691893 2010 34.6058509829085 2011 35.2194829837081 2012 35.8083095715887 2013 36.3723307465499 2014 36.9115465085915 2015 37.425956857714 2016 37.9155617939173 2017 38.3803613172012 2018 38.8203554275655 2019 39.2355441250107 2020 39.6259274095367 2021 39.9915052811432 2022 40.8941686691261