Year	% of urban population
2004	19.9438680353564
2005	19.9438680353564
2006	19.9438680353564
2007	19.9438680353564
2008	19.9438680353564
2009	21.1352210825221
2010	22.3265741296877
2011	23.5179271768534
2012	24.7092802240195
2013	25.9006332711851
2014	27.0919863183508
2015	28.2833393655169
2016	29.4746924126825
2017	30.6660454598482
2018	31.8573985070138
2019	33.0487515541799
2020	34.2401046013456
2021	35.4314576485112
2022	35.4314576485112