Year % of urban population 2000 68.8 2001 70.9 2002 72.45 2003 73.5 2004 74.2 2005 73.9 2006 73.3 2007 71.7 2008 69.5 2009 66.9 2010 63.9 2011 60.7 2012 57.6 2013 55.2 2014 53.1 2015 52 2016 51.45 2017 51.7 2018 52.5 2019 53.75 2020 55.5 2021 57.2 2022 59.1