Year % of urban population 2000 2.670583417147347 2001 2.5643996955264803 2002 2.4039057006469395 2003 2.2921940895858253 2004 2.1821561683243473 2005 2.0739535693562434 2006 1.969431779248697 2007 1.867491861730191 2008 1.7669958104104284 2009 1.6680989207416763 2010 1.5699286759412812 2011 1.472706197238287 2012 1.3757742890859563 2013 1.2801308752445988 2014 1.1851062698771655 2015 1.0908525098371968 2016 0.9970209989188558 2017 0.9033429084931831 2018 0.8090950504758194 2019 0.7196208306564531 2020 0.6352021839510361 2021 0.5572550198769733 2022 0.48317635393518005