Year % of urban population 2000 30.8689068621328 2001 30.0823960156092 2002 29.2935746904 2003 28.4587694860104 2004 27.6791741680661 2005 26.8962419285944 2006 26.1099727675955 2007 25.3203666850696 2008 24.5274236810165 2009 23.7311437554362 2010 22.9315269083291 2011 22.1285731396946 2012 21.3222824495329 2013 20.5126548378441 2014 19.6528428411635 2015 18.7876514861641 2016 17.9170698863961 2017 17.0410871554095 2018 16.1596924067546 2019 15.2728747539816 2020 14.4928992706277 2021 14.2445281795949 2022 14.1417058863372