Year % of urban population 2000 10.089503569320229 2001 9.816665663553199 2002 9.525431529364624 2003 9.21448394425815 2004 8.906795077247315 2005 8.561387683806071 2006 8.215380368506974 2007 7.872374970552312 2008 7.540189067487141 2009 7.204483978303457 2010 6.863147157784979 2011 6.7636638028258815 2012 6.395308399329904 2013 6.026017184734576 2014 5.651395913932922 2015 5.277357885562963 2016 4.904307705372618 2017 4.415927062809005 2018 4.063367156932752 2019 3.7827690301253067 2020 3.562771007161242 2021 3.2889706197789006 2022 3.2174773122591644