Year % of urban population 2002 18.8627124691298 2003 17.829434610725 2004 16.7961567523207 2005 15.762878893916 2006 14.7296010355112 2007 13.6963231771065 2008 12.6630453187022 2009 11.6297674602974 2010 10.5964896018927 2011 9.56321174348795 2012 8.52993388508321 2013 7.49665602667892 2014 6.46337816827418 2015 5.43010030986943 2016 4.39682245146469 2017 3.3635445930604 2018 2.33026673465565 2019 1.29698887625091 2020 0.263711017846163 2021 0 2022 0