Year % of urban population 2000 23.82193080085087 2001 23.91044887941188 2002 24.770602672744666 2003 25.656411633673358 2004 26.611122571623614 2005 27.5870562886081 2006 28.584640648918263 2007 29.60032100447649 2008 30.629765123347834 2009 31.679150369804184 2010 32.74672150944711 2011 33.94864300498316 2012 35.13460815617064 2013 35.754600744031166 2014 36.37382524695936 2015 36.992651949734665 2016 37.604934575521646 2017 38.199623436610274 2018 38.78488729852974 2019 39.367204977334374 2020 39.94630003750979 2021 40.176348511198654 2022 39.91014232207973