Year % of urban population 2000 4.00318901114861 2001 3.83239836507948 2002 3.66160771901036 2003 3.49081707294124 2004 3.32002642687212 2005 3.149235780803 2006 2.97844513473387 2007 2.80765448866475 2008 2.63686384259563 2009 2.46607319652651 2010 2.29528255045739 2011 2.12449190438827 2012 1.95370125831914 2013 1.78291061225002 2014 1.6121199661809 2015 1.44132932011178 2016 1.27053867404265 2017 1.09974802797353 2018 0.928957381904411 2019 0.758166735835289 2020 0.587376089766167 2021 0.416585443697045 2022 0.416585443697045