Year % of urban population 2000 36.17691584717433 2001 36.224626583980935 2002 36.254003499907675 2003 37.86924720611061 2004 39.57563902807828 2005 41.35154572071857 2006 43.19172773688775 2007 45.10884598321809 2008 47.07866770477679 2009 49.08537386834763 2010 51.10967132160204 2011 53.17064380659423 2012 55.35785849631319 2013 57.58758765595713 2014 59.84821577026097 2015 62.14506118882182 2016 64.46574887351915 2017 66.7962294184066 2018 69.14843251884912 2019 71.52580680387743 2020 71.98069403488476 2021 72.42359349575116 2022 72.7584545071861