Year % of urban population 2000 11.4811875006947 2001 12.6842094136607 2002 13.8872313266272 2003 15.0902532395936 2004 16.2932751525601 2005 17.6460998525466 2006 19.0195250298498 2007 20.4135506844693 2008 21.8281768164052 2009 23.263403425657 2010 24.7192305122255 2011 26.1956580761104 2012 27.6926861173116 2013 29.2103146358286 2014 30.7485436316624 2015 32.3073731048126 2016 33.8868030552785 2017 35.4868334830613 2018 37.1074643881605 2019 38.7486957705759 2020 40.4105276303071 2021 42.0929599673553 2022 42.0929599673553