Year % of urban population 2000 30.841999594104866 2001 31.107409905737235 2002 31.364058965573516 2003 32.093859244872235 2004 32.83241707293591 2005 33.57760087047732 2006 34.33258288244214 2007 35.09535320730752 2008 35.86650849071972 2009 36.645925728207104 2010 37.4263012587338 2011 38.224079121363836 2012 39.26470082538283 2013 40.32108254227149 2014 41.39341551862277 2015 42.48054495949642 2016 43.579397343674344 2017 44.681562963204875 2018 45.78347487648856 2019 46.88154414145083 2020 47.8957348722936 2021 48.94017499579886 2022 49.640881448465386