Year	% of urban population
2000	18.4432460620439
2001	18.4432460620439
2002	18.4432460620439
2003	18.3962241993728
2004	18.3491814804252
2005	18.3021179052007
2006	18.2550334736996
2007	18.2079281859217
2008	18.1608020418672
2009	18.113655041536
2010	18.066487184928
2011	18.0192984720434
2012	17.972088902882
2013	17.924858477444
2014	17.8776071957293
2015	17.8303350577378
2016	17.7830420634697
2017	17.7357282129249
2018	17.6883935061033
2019	17.6410379430051
2020	17.5936615236301
2021	17.5295302507383
2022	17.3949077800445
