Year % of urban population 2000 33.3968350212417 2001 32.0059376336503 2002 30.6150402460589 2003 29.2241428584675 2004 27.8332454708757 2005 26.4423480832843 2006 25.0514506956929 2007 23.6605533081015 2008 22.2696559205096 2009 20.8787585329183 2010 19.4878611453269 2011 18.0969637577355 2012 16.7060663701436 2013 15.3151689825522 2014 13.9242715949608 2015 12.5333742073694 2016 11.1424768197776 2017 9.75157943218619 2018 8.3606820445948 2019 6.96978465700295 2020 5.57888726941155 2021 4.18798988182016 2022 4.18798988182016