Year	% of total population
1960	49.3952280308625
1961	49.3567329043833
1962	49.3184347760839
1963	49.2870101484183
1964	49.2638565033414
1965	49.2255771784811
1966	49.1780986401705
1967	49.1387531290976
1968	49.1102104757214
1969	49.0816751852761
1970	49.0340128837574
1971	49.0687806860816
1972	49.1945480656151
1973	49.2181817140435
1974	49.1654500593363
1975	49.1268598055793
1976	49.0813146795771
1977	49.0251683800071
1978	48.9712492626063
1979	48.9091620468848
1980	48.8413459027165
1981	48.7802937391796
1982	48.704728508027
1983	48.6430056917688
1984	48.6386588623185
1985	48.6492607772617
1986	48.6655621044626
1987	48.709132422556
1988	48.7770196448082
1989	48.8742508933569
1990	48.9950612038283
1991	49.1051995476179
1992	49.1650405092001
1993	49.1919525481665
1994	49.1892658247998
1995	49.173402676414
1996	49.1788519900678
1997	49.2087923118656
1998	49.2735625888275
1999	49.3416777493368
2000	49.3280964492641
2001	49.2981303116147
2002	49.3138796132878
2003	49.3731043024165
2004	49.4604489414314
2005	49.5090995138321
2006	49.5381072133174
2007	49.5596705760751
2008	49.6028733103441
2009	49.6770228253272
2010	49.7428362947917
2011	49.8367444606971
2012	49.9450606406137
2013	50.0272526727875
2014	50.0810151258207
2015	50.1489266044734
2016	50.2105936220217
2017	50.2432569769723
2018	50.275944090684
2019	50.2975129562094
2020	50.3176559607487
2021	50.3294901935022
2022	50.330374197613
2023	50.3318732741979