Annual % of total population
1960 50.29905124635807
1961 50.30612188725729
1962 50.31152142081938
1963 50.314522767483076
1964 50.31797245657649
1965 50.32099291466287
1966 50.32292195637612
1967 50.32564271327219
1968 50.32895481964479
1969 50.33127607511141
1970 50.33414448152706
1971 50.32796736896318
1972 50.313114044381024
1973 50.296588413782835
1974 50.276668007603476
1975 50.25730812569674
1976 50.24393799892435
1977 50.23409341978615
1978 50.22982875970457
1979 50.226554977174644
1980 50.197503126733515
1981 50.18857657368398
1982 50.222921784323006
1983 50.27254171971879
1984 50.33256000094293
1985 50.39921194266095
1986 50.43001672322869
1987 50.42038732520017
1988 50.41841225803989
1989 50.41550512656442
1990 50.4076172373994
1991 50.40022291485697
1992 50.409560322840086
1993 50.43436151924952
1994 50.45505205405187
1995 50.47539165917554
1996 50.49880268557883
1997 50.50665663027091
1998 50.499871055990184
1999 50.49388401489398
2000 50.482391414585734
2001 50.46774378127423
2002 50.4517507052703
2003 50.432814866627936
2004 50.41367258633473
2005 50.39602165104184
2006 50.37785152087185
2007 50.3588467048825
2008 50.34145423539323
2009 50.32671741984976
2010 50.31228665412209
2011 50.29765216763343
2012 50.28381318628714
2013 50.26977942918709
2014 50.25464485855966
2015 50.23400160454082
2016 50.22099371740905
2017 50.21371871501257
2018 50.20239439875697
2019 50.192706886620954
2020 50.18382815475975
2021 50.176715161886364
2022 50.170187741120905
2023 50.16285430300397