Year % of urban population 2004 20.2457853484301 2005 20.2457853484301 2006 20.2457853484301 2007 20.2457853484301 2008 20.2457853484301 2009 20.3064422261948 2010 20.3670991039595 2011 20.4277559817243 2012 20.4884128594891 2013 20.5490697372538 2014 20.6097266150186 2015 20.6703834927833 2016 20.7310403705481 2017 20.7916972483128 2018 20.8523541260776 2019 20.9130110038423 2020 20.9736678816071 2021 21.0343247593718 2022 21.0949816371366