Year	% of total population
1960	48.1601282839293
1961	48.1940832391765
1962	48.2219959520695
1963	48.2450422684452
1964	48.265862602326
1965	48.2874339233179
1966	48.3051700133594
1967	48.3159934605397
1968	48.3266184578584
1969	48.331944683815
1970	48.303431083217
1971	48.2841993710899
1972	48.3115010007908
1973	48.3396004342752
1974	48.3514817796365
1975	48.3495027346622
1976	48.3374097823773
1977	48.3457941026083
1978	48.3587029711304
1979	48.3518337863999
1980	48.3487110773739
1981	48.3584850823929
1982	48.3784803415719
1983	48.3967096213898
1984	48.4087666958639
1985	48.4174473575505
1986	48.4294774562581
1987	48.445067653709
1988	48.4608599792866
1989	48.4861541250585
1990	48.5205086888818
1991	48.5582148981602
1992	48.5941729680823
1993	48.6275721118974
1994	48.6580301818418
1995	48.6832566455812
1996	48.7088070016731
1997	48.7336532720304
1998	48.7548762560289
1999	48.7768152146621
2000	48.8039605819626
2001	48.8334815599531
2002	48.8650916164224
2003	48.8955184827745
2004	48.9176363070545
2005	48.9357654518972
2006	48.9540471960034
2007	48.9773552576073
2008	49.0126756189598
2009	49.0437672030217
2010	49.069588316533
2011	49.0978191837445
2012	49.1253466335196
2013	49.1551373152374
2014	49.1831092166169
2015	49.2141289079346
2016	49.2590559175167
2017	49.3036850915191
2018	49.3377072197591
2019	49.3659464746863
2020	49.3902306695689
2021	49.4044427809867
2022	49.4122180320516
2023	49.4236472078587