Year % of urban population 2000 23.6177043904858 2001 23.8970148853816 2002 24.1763253802774 2003 24.4556358751731 2004 24.7349463700689 2005 25.1702403970124 2006 25.6090178644407 2007 26.0512787723539 2008 26.4970231207521 2009 26.9462509096352 2010 27.3989621390032 2011 27.8551568088562 2012 28.314834919194 2013 28.7779964700168 2014 29.2446414613245 2015 29.7147698931171 2016 30.1883817653946 2017 30.6654770781572 2018 31.1460558314045 2019 31.6301180251368 2020 32.1176636593541 2021 32.1176636593541 2022 32.1176636593541