Year	% of urban population
2000	1.2
2001	1.1
2002	1.1
2003	1.1
2004	1.1
2005	1.1
2006	1.1
2007	1.1
2008	1.2
2009	1.2
2010	1.3
2011	1.4
2012	1.4
2013	1.4
2014	1.5
2015	1.7
2016	1.8
2017	1.9
2018	2.1
2019	2.1
2020	2.3
2021	2.4
2022	2.6