Year % of urban population 2000 2.174378835823245 2001 2.0837347501159433 2002 1.991780521618687 2003 1.900042330412692 2004 1.806635117612293 2005 1.714121524073976 2006 1.6237349148323708 2007 1.5356529515898485 2008 1.4472248182780587 2009 1.3590134733874648 2010 1.2714457585164924 2011 1.1841621300718181 2012 1.0972554019719667 2013 1.0112526752321271 2014 0.9261612698310816 2015 0.8412140079204141 2016 0.7574226703173076 2017 0.6741622026841063 2018 0.5887011345099828 2019 0.5178831149857086 2020 0.45479878852521843 2021 0.3808177743225245 2022 0.32631651673987977