Annual % of total population
1960 50.6910782276191
1961 50.6747184017626
1962 50.6590363618898
1963 50.6440809610269
1964 50.6276355696055
1965 50.6069620948179
1966 50.5874766335936
1967 50.5706123224127
1968 50.5523724715074
1969 50.5301312094123
1970 50.5064673812589
1971 50.484758219163
1972 50.4644480546875
1973 50.4472280830825
1974 50.4305387868732
1975 50.4151810024386
1976 50.403498152748
1977 50.3931021778103
1978 50.385004002257
1979 50.3796943545579
1980 50.3743316394007
1981 50.3742744829999
1982 50.3783156524671
1983 50.382836129359
1984 50.3883984867591
1985 50.3917605972008
1986 50.3947365186848
1987 50.3983286574722
1988 50.4012212719072
1989 50.4011528414573
1990 50.3998254731334
1991 50.4005971450392
1992 50.4003234255656
1993 50.3969904022233
1994 50.3912125353094
1995 50.3820752921472
1996 50.3723776979263
1997 50.3612457650529
1998 50.3495689169029
1999 50.3383118497577
2000 50.3269130198007
2001 50.3180926186624
2002 50.3097906357191
2003 50.3007202866822
2004 50.2911493604214
2005 50.2809271883161
2006 50.2682169636095
2007 50.2546272887571
2008 50.2411748229256
2009 50.2268948464507
2010 50.2140731401057
2011 50.2031015020323
2012 50.1921951073272
2013 50.1807458361465
2014 50.1674755918723
2015 50.1521681665585
2016 50.1352117859624
2017 50.1189064451779
2018 50.1012749333728
2019 50.0808333982361
2020 50.0599148368031
2021 50.0341970257028
2022 50.0056844184589
2023 49.9836632437181