Year	% of total population
1960	51.01711881039308
1961	51.00975803965557
1962	51.003773892221766
1963	50.99710223782102
1964	50.990164321991955
1965	50.98967960262853
1966	51.00099928064803
1967	51.016306319566006
1968	51.02529766786949
1969	51.02445963925203
1970	51.01096615416483
1971	50.98911842282855
1972	50.97151643348207
1973	50.960407693034014
1974	50.95124089221244
1975	50.946197012078315
1976	50.95249020956399
1977	50.96471948556016
1978	50.97715618831038
1979	50.98930133220187
1980	50.994073018868136
1981	50.994480794653924
1982	50.995388648280525
1983	50.994220231719375
1984	50.99220848674365
1985	50.98904737426708
1986	50.98347627114997
1987	50.97745856480945
1988	50.97203851104084
1989	50.96533468218944
1990	50.957005915271274
1991	50.9487944589432
1992	50.94189723682541
1993	50.93634491940755
1994	50.931623069159855
1995	50.92801779703173
1996	50.92519656279216
1997	50.92235210272698
1998	50.91914904138099
1999	50.91430295077254
2000	50.90735863310103
2001	50.90350536259702
2002	50.90357743983569
2003	50.902712888227754
2004	50.89881823418905
2005	50.8936212182969
2006	50.889277147187464
2007	50.88584412359511
2008	50.88233917383553
2009	50.88077281445369
2010	50.87976192214837
2011	50.869178157115265
2012	50.85020069886551
2013	50.832287424098475
2014	50.81569173920952
2015	50.79857042476008
2016	50.78262189452616
2017	50.7692586619106
2018	50.75758146803744
2019	50.748331185263105
2020	50.74889205152777
2021	50.76072405670162
2022	50.76681453259333
2023	50.76760730193007