Year	% of total population
1960	58.50989637051225
1961	58.411172309440474
1962	58.26489330759671
1963	58.19512287928008
1964	58.356235560861236
1965	58.933325548808966
1966	60.590171240204924
1967	62.39677935490518
1968	64.40082981338008
1969	66.77922168808308
1970	68.82282451363128
1971	67.20299883316602
1972	65.96967558014194
1973	64.87382628200967
1974	63.82272962832848
1975	62.777851784401065
1976	62.01082999441303
1977	61.20475455511235
1978	60.49760961391164
1979	59.96915595220731
1980	59.65666356510272
1981	59.32629212740286
1982	59.12478575806104
1983	58.952735785367516
1984	59.087170463278106
1985	59.38225757355179
1986	59.508620781639884
1987	59.69488551738682
1988	59.96943385468306
1989	60.31964517855777
1990	83.09931472090311
1991	100
1992	80.10160227516039
1993	73.64053348814285
1994	69.60129327416999
1995	66.17335922311327
1996	66.55010984443304
1997	66.59377292122252
1998	66.71600137177226
1999	66.91354710462777
2000	67.19284345814074
2001	67.55036215766235
2002	68.0041262814038
2003	68.56206929697083
2004	69.24342494779383
2005	69.2482295138729
2006	68.89856982012
2007	68.33126626346504
2008	67.97520115582078
2009	67.80096939779293
2010	67.73998795932262
2011	66.71357343363577
2012	64.99210672753082
2013	63.64487985524821
2014	64.90164781645178
2015	65.70132648782486
2016	66.73385069730502
2017	68.89166390296599
2018	69.24118378063483
2019	68.73281394249172
2020	71.42742803255815
2021	74.75834765843928
2022	75.8636530063087
2023	76.51221268701389