Year	% of total population
1960	50.5205923757275
1961	50.5087027926493
1962	50.4571020322087
1963	50.410671063328
1964	50.3861481300682
1965	50.3680902635886
1966	50.3474478496119
1967	50.3266630592822
1968	50.312348729079
1969	50.3015197888485
1970	50.2819206363397
1971	50.2538434768368
1972	50.2308292409469
1973	50.2120130674051
1974	50.1872185050113
1975	50.1484281465046
1976	50.1008186879224
1977	50.0518516926747
1978	50.0051059452289
1979	49.9643435806428
1980	49.9308392676293
1981	49.9150907177015
1982	49.9197247971035
1983	49.9268806836812
1984	49.9279115677575
1985	49.9346876492254
1986	49.9376323162589
1987	49.9217706795683
1988	49.8995183500714
1989	49.8844110482439
1990	49.8680285309664
1991	49.8421234194538
1992	49.8155476442554
1993	49.7926978578297
1994	49.7734801553497
1995	49.7548769513346
1996	49.7279929628217
1997	49.6955337379992
1998	49.6670486575209
1999	49.643947744607
2000	49.624957204933
2001	49.6174514081696
2002	49.622383502353
2003	49.6290801375237
2004	49.6378981318798
2005	49.6505282565983
2006	49.6703576434881
2007	49.70421242977
2008	49.7472429357988
2009	49.7774237552175
2010	49.7806502044037
2011	49.7718301989432
2012	49.7632809924507
2013	49.7425598770359
2014	49.7050884466228
2015	49.662635584299
2016	49.6271672393373
2017	49.607931311547
2018	49.6017931697654
2019	49.6069514066436
2020	49.6228464836318
2021	49.6420038525388
2022	49.6548226518793
2023	49.6609587213428