Year % of urban population 2000 17.5592180903745 2001 17.5845889967988 2002 17.6099779160549 2003 19.7600856283711 2004 21.9338002459151 2005 24.1311708405233 2006 26.35224648403 2007 28.59707624827 2008 30.8657092050781 2009 33.1581944262893 2010 35.4745809837386 2011 37.8149179492609 2012 40.179254394691 2013 42.5676393918638 2014 44.9801220126144 2015 47.4167513287774 2016 49.8775764121873 2017 52.3626463346803 2018 54.8720101680905 2019 57.405716984253 2020 59.9638158550027 2021 62.5463558521743 2022 65.086048469195