Year	% of urban population
2000	4.31715868644886
2001	4.31715868644886
2002	4.06637921798182
2003	3.81559974951483
2004	3.56482028104784
2005	3.31404081258086
2006	3.06326134411381
2007	2.81248187564682
2008	2.56170240717984
2009	2.31092293871279
2010	2.06014347024581
2011	1.80936400177882
2012	1.55858453331177
2013	1.30780506484479
2014	1.0570255963778
2015	0.806246127910811
2016	0.555466659443766
2017	0.304687190976779
2018	0.0539077225097913
2019	0
2020	0
2021	0
2022	0