Year % of urban population 2000 100 2001 99.7 2002 99.7 2003 99.6 2004 99.6 2005 99.6 2006 99.6 2007 99.6 2008 99.7 2009 99.8 2010 99.8 2011 99.9 2012 100 2013 100 2014 100 2015 100 2016 100 2017 100 2018 100 2019 99.9 2020 100 2021 100 2022 100