Year	% of urban population
2000	4.06784199496138
2001	3.83677559333705
2002	3.60570919171266
2003	3.37464279008827
2004	3.14357638846388
2005	2.9125099868395
2006	2.68144358521511
2007	2.45037718359072
2008	2.21931078196633
2009	1.98824438034194
2010	1.75717797871755
2011	1.52611157709316
2012	1.29504517546877
2013	1.06397877384438
2014	0.832912372219994
2015	0.601845970595605
2016	0.370779568971216
2017	0.139713167346827
2018	0
2019	0
2020	0
2021	0
2022	0