Year	% of urban population
2000	4.53330448453897
2001	4.2966711468876
2002	4.06003780923618
2003	3.82340447158475
2004	3.58677113393338
2005	3.35013779628196
2006	3.11350445863059
2007	2.87687112097916
2008	2.64023778332773
2009	2.40360444567637
2010	2.16697110802494
2011	1.93033777037357
2012	1.69370443272214
2013	1.45707109507077
2014	1.22043775741935
2015	0.983804419767921
2016	0.747171082116552
2017	0.510537744465125
2018	0.273904406813756
2019	0.0372710691623297
2020	0
2021	0
2022	0