Year % of urban population 2000 30.7573687302978 2001 30.7573687302978 2002 32.3059533814299 2003 33.854538032562 2004 35.4031226836942 2005 36.9517073348263 2006 38.5002919859584 2007 40.3952494027211 2008 42.3169934658751 2009 44.2655241754205 2010 46.2408415313572 2011 48.2429455336855 2012 50.2718361824052 2013 52.3275134775163 2014 54.4099774190194 2015 56.5192280069133 2016 58.6552652411985 2017 60.8180891218754 2018 63.0076996489435 2019 65.224096822403 2020 66.9467946750793 2021 68.6694925277556 2022 70.3921903804319