Year	% of urban population
2000	16.7120611215587
2001	16.8783233011495
2002	17.0445854807403
2003	17.2108476603311
2004	17.3771098399219
2005	17.5433720195127
2006	17.7096341991035
2007	17.8758963786943
2008	18.0421585582851
2009	18.2084207378759
2010	18.3746829174667
2011	18.5409450970574
2012	18.7072072766483
2013	18.8734694562391
2014	19.0397316358299
2015	19.2059938154207
2016	19.3722559950115
2017	19.5385181746023
2018	19.7047803541931
2019	19.8710425337839
2020	20.0373047133747
2021	20.2035668929655
2022	20.3698290725563