Year % of urban population 2000 0.1 2001 0.1 2002 0.1 2003 0.2 2004 0.2 2005 0.2 2006 0.3 2007 0.3 2008 0.4 2009 0.5 2010 0.5 2011 0.6 2012 0.7 2013 0.8 2014 0.9 2015 1 2016 1 2017 1.2 2018 1.3 2019 1.3 2020 1.5 2021 1.6 2022 1.7