Year	% of total population
1960	50.0945398576662
1961	50.0755865454897
1962	50.0567537586202
1963	50.0382970220093
1964	50.0203056634183
1965	50.0026885996443
1966	49.9856525784145
1967	49.9691611442435
1968	49.9532156254147
1969	49.9380277293604
1970	49.9238928002346
1971	49.9108006620748
1972	49.8986780702305
1973	49.8876785354775
1974	49.8780588914421
1975	49.8695710791178
1976	49.8621027007335
1977	49.8558680852283
1978	49.8508826590056
1979	49.8469799267654
1980	49.8440051402159
1981	49.8419055523057
1982	49.8406260779247
1983	49.8400556715632
1984	49.840113780604
1985	49.8409768161022
1986	49.8430468985772
1987	49.8467938745506
1988	49.8520429922883
1989	49.8581857233733
1990	49.8646820998261
1991	49.8712133568663
1992	49.8776733696639
1993	49.8839872596624
1994	49.8900565509059
1995	49.8958412888504
1996	49.9012290300114
1997	49.9061382044035
1998	49.9107723448451
1999	49.9153483640006
2000	49.9197521531489
2001	49.9237204937036
2002	49.9272528158405
2003	49.9306452718796
2004	49.9341797717892
2005	49.938307969521
2006	49.9434687307022
2007	49.9498134801589
2008	49.9572698714068
2009	49.9652711031295
2010	49.972917862636
2011	49.9790519951531
2012	49.983108242293
2013	49.985368558103
2014	49.986101009939
2015	49.9859470624112
2016	49.9858116856356
2017	49.9866622299266
2018	49.9893333627964
2019	49.9948338708952
2020	50.0235976779271
2021	50.0676181471835
2022	50.0883173157047
2023	50.0919381804244