Year	% of urban population
2000	12.5
2001	13
2002	13.5
2003	14.1
2004	15
2005	15.7
2006	16.3
2007	17.2
2008	18.4
2009	19.4
2010	20.7
2011	22.25
2012	23.5
2013	25.4
2014	27.3
2015	29.3
2016	31.6
2017	34
2018	36.6
2019	39
2020	41.9
2021	44.8
2022	47.8