Year	% of urban population
2006	32.3478969140776
2007	32.3478969140776
2008	32.3478969140776
2009	32.3478969140776
2010	32.3478969140776
2011	31.8166991814544
2012	31.2855014488312
2013	30.7543037162079
2014	30.2231059835847
2015	29.6919082509614
2016	29.1607105183382
2017	28.629512785715
2018	28.0983150530917
2019	27.5671173204685
2020	27.5671173204685
2021	27.5671173204685
2022	27.5671173204685