Year % of urban population 2000 23.17322370076239 2001 23.463992473506575 2002 23.77207328246807 2003 24.08682591594948 2004 24.471794695566494 2005 24.795335244258805 2006 25.230558565768405 2007 25.62149653443978 2008 25.95572705798618 2009 26.38069597944346 2010 26.757262805689408 2011 27.216122802063655 2012 27.719439569380675 2013 28.33427122441977 2014 29.10294916344188 2015 30.114911213808103 2016 31.365781739430243 2017 32.87529719310172 2018 34.632026431356344 2019 36.55358101634613 2020 38.410015685573754 2021 40.0426872949503 2022 41.48366358126271