Year	% of urban population
1960	22.45882465230384
1961	22.879945134142588
1962	23.30114929345432
1963	23.682172835976377
1964	24.02071882959541
1965	24.32520951618174
1966	24.662531145279505
1967	25.007993368049828
1968	25.36869144277392
1969	25.74195928928005
1970	26.09120189272456
1971	26.345236223616304
1972	26.64558434293623
1973	26.907135647630938
1974	27.12408763260054
1975	27.332466184683703
1976	27.49817795718557
1977	27.653715586676835
1978	27.73107376056403
1979	27.734056503182906
1980	27.816885170732075
1981	27.848190643798173
1982	27.883003295805857
1983	27.980471957501436
1984	28.115943457229065
1985	28.15971350896579
1986	28.150696449529526
1987	28.14504596596143
1988	28.174618446352586
1989	28.191084710466946
1990	28.242292976778042
1991	28.3953218990026
1992	28.324309870381644
1993	28.177316114037684
1994	27.98503039539131
1995	27.837976525444848
1996	28.04837223346312
1997	28.04529822164997
1998	28.03392478952399
1999	28.00625547362545
2000	28.019697488923853
2001	27.974412141152598
2002	27.922140653365535
2003	27.8534025763846
2004	27.78981757081798
2005	27.62203902004527
2006	27.46455946620174
2007	27.173352796621984
2008	27.01739505379782
2009	26.89426942384024
2010	26.767989988890797
2011	26.658117130309346
2012	26.58224884147921
2013	26.521296805706232
2014	26.483085021049167
2015	26.401155959270092
2016	26.35025358629589
2017	26.322135819894967
2018	26.267771291731993
2019	26.18932355258796
2020	26.1256734665367
2021	26.08884931146911
2022	26.076303402488687
2023	26.074010993773857
