Year % of urban population 2001 2.85892663587288 2002 2.85892663587288 2003 2.85892663587288 2004 2.85892663587288 2005 2.85892663587288 2006 2.99950279193473 2007 3.14007894799664 2008 3.2806551040585 2009 3.42123126012035 2010 3.56180741618226 2011 3.70238357224412 2012 3.84295972830603 2013 3.98353588436788 2014 4.12411204042974 2015 4.26468819649165 2016 4.4052643525535 2017 4.54584050861536 2018 4.68641666467727 2019 4.82699282073912 2020 4.96756897680098 2021 5.10814513286289 2022 5.24872128892474