Year	% of urban population
2000	8.1
2001	8.3
2002	8.4
2003	8.6
2004	8.8
2005	9
2006	9.3
2007	9.5
2008	9.8
2009	16.6
2010	4
2011	10.8
2012	11.1
2013	11.3
2014	11.6
2015	11.9
2016	12.1
2017	9.6
2018	12.6
2019	13.6
2020	14.6
2021	15.6
2022	15