Year % of urban population 2000 3.4144342625894297 2001 3.3892269533049584 2002 3.94487212896094 2003 3.8899696031617514 2004 3.8267124305622215 2005 3.7430086779126746 2006 3.455051330439682 2007 3.369964870543543 2008 3.277368748300168 2009 3.172353111272549 2010 3.0720926612369754 2011 2.965479275102973 2012 2.8517234464396695 2013 2.7295798056401974 2014 2.600170979665929 2015 2.463240043444402 2016 2.3210522186949407 2017 2.172216748538182 2018 2.0204858167336766 2019 1.9245492570223162 2020 1.793917887948286 2021 1.7061435410745083 2022 1.6554058100387774