Year	% of urban population
1960	68.29940995962882
1961	67.21383452560015
1962	66.29675572838127
1963	65.93460586153402
1964	65.59096378527346
1965	65.24128746502267
1966	64.94303053044024
1967	68.83124901121714
1968	73.08461561424336
1969	77.7140891424112
1970	84.00608204033972
1971	85.45515182897688
1972	86.36115775647934
1973	87.62402432656003
1974	89.86772978023997
1975	33.19953919039604
1976	32.894412226195136
1977	31.923893438043706
1978	30.073831255732824
1979	27.544567109583305
1980	38.832706132766596
1981	46.08421366748833
1982	44.79250834383438
1983	43.56225211854472
1984	42.48964832598643
1985	41.5546297404636
1986	42.09618513002635
1987	42.55124370568574
1988	43.1872673752083
1989	43.85307012834005
1990	44.395549183771585
1991	43.46300393940321
1992	42.1329124555115
1993	40.66863712393282
1994	42.16504774649419
1995	44.22019183411549
1996	46.498444185633716
1997	48.97689123151345
1998	50.77729206264278
1999	50.856741406877774
2000	50.99888652499902
2001	51.15574021975965
2002	51.31589800378744
2003	51.48539669286
2004	51.66201730538099
2005	51.84448206622307
2006	52.04352012946358
2007	52.23583373521852
2008	52.440638514773774
2009	52.323535864916096
2010	52.23948389929792
2011	52.16145170920389
2012	52.09018007403562
2013	52.035469970256976
2014	51.999755112331655
2015	51.99339928204768
2016	51.99969164004416
2017	52.02504637300942
2018	52.09012420814075
2019	52.200166189162246
2020	52.29315174061174
2021	52.3826175779169
2022	52.514939174690745
2023	52.649607920250965