Year % of rural population 2000 19.2780549512661 2001 19.2780549512661 2002 19.2780549512661 2003 18.3128567133058 2004 17.3476584753455 2005 16.382460237385 2006 15.4172619994247 2007 14.4520637614642 2008 13.4868655235039 2009 12.5216672855436 2010 11.5564690475831 2011 10.5912708096228 2012 9.62607257166223 2013 8.66087433370194 2014 7.69567609574165 2015 6.73047785778112 2016 5.76527961982083 2017 4.80008138186031 2018 3.83488314390002 2019 2.86968490593972 2020 1.9044866679792 2021 0.939288430018905 2022 0