Year % of urban population 2000 37.7 2001 37.5 2002 37.5 2003 37.3 2004 37.1 2005 37.1 2006 37 2007 37.2 2008 36.9 2009 36.7 2010 36.8 2011 36.7 2012 36.6 2013 36.5 2014 36.4 2015 36.1 2016 36.3 2017 36.3 2018 35.8 2019 35.85 2020 35.2 2021 35 2022 34.1