Year % of urban population 2000 30.25 2001 31 2002 30.8 2003 31.9 2004 31.8 2005 31.5 2006 31.6 2007 31.9 2008 32 2009 32.6 2010 32.8 2011 32.9 2012 33.75 2013 33.6 2014 34.6 2015 34.1 2016 34.45 2017 34.7 2018 34.9 2019 33.7 2020 33.8 2021 32.45 2022 32