Year % of urban population 2000 6.4510396571628 2001 6.25820681277549 2002 6.06537396838819 2003 5.87254112400087 2004 5.67970827961357 2005 5.4859501611225 2006 5.29225707900398 2007 5.09862903325787 2008 4.90506602388424 2009 4.71156805088308 2010 7.96210111391416 2011 11.590043207386 2012 15.3806502971193 2013 19.42092118778 2014 23.6922696762402 2015 28.1835449026174 2016 32.8385565802834 2017 37.6573047092383 2018 42.6397892894821 2019 47.7860103210147 2020 53.0959678038381 2021 58.1009517383356 2022 58.1009517383356