Year	% of total population
1960	50.8588485203633
1961	50.8501908225977
1962	50.8450654528775
1963	50.8360156589822
1964	50.8267730069786
1965	50.8233813072029
1966	50.8255890438684
1967	50.8265851281879
1968	50.8348606884027
1969	50.8444294623293
1970	50.8628565627855
1971	50.8824129488575
1972	50.8928723133124
1973	50.9205760970269
1974	50.9678816552276
1975	51.0121057399325
1976	51.0597617374536
1977	51.1120149678679
1978	51.1581197965597
1979	51.2031093765119
1980	51.245443011547
1981	51.3000287475645
1982	51.3166233601623
1983	51.2837020868992
1984	51.245052513479
1985	51.1926548590217
1986	51.1316282744412
1987	51.0535298681148
1988	50.9668594167755
1989	50.9195615827605
1990	50.9495982468955
1991	51.0683130967818
1992	51.2038408935491
1993	51.3225538971808
1994	51.4482666309731
1995	51.5561323815704
1996	51.643854590327
1997	51.7188301693176
1998	51.7906466718037
1999	51.8608907870653
2000	51.9287101154869
2001	52.0205974131942
2002	52.1142720170842
2003	52.1828243492519
2004	52.2525122942057
2005	52.2993554396029
2006	52.314708281907
2007	52.3169433911579
2008	52.3205028776685
2009	52.3313712050962
2010	52.3056377751866
2011	52.3062949214122
2012	52.3738639924788
2013	52.4426516329705
2014	52.5155897059675
2015	52.5892745810833
2016	52.6574746839064
2017	52.7233756010584
2018	52.7877918499085
2019	52.84943913117
2020	52.8901815452456
2021	52.8736495302102
2022	52.8648597867443
2023	52.9042031671952