Annual % of total population
1960 49.5118667554739
1961 49.5867281057661
1962 49.6545101206278
1963 49.7157960026291
1964 49.7693213570291
1965 49.8165252629296
1966 49.8597369464999
1967 49.8974878804314
1968 49.9287296976478
1969 49.955606781252
1970 49.9788979973563
1971 49.9996190265432
1972 50.0195132892228
1973 50.0385468071484
1974 50.0598416330682
1975 50.0861253226748
1976 50.120093883718
1977 50.1590343183183
1978 50.1981720454243
1979 50.2411863140131
1980 50.2897232500705
1981 50.3399362545834
1982 50.3867485914521
1983 50.432648847363
1984 50.4815426829672
1985 50.5311545393971
1986 50.581889251421
1987 50.6337672227977
1988 50.678485406787
1989 50.7133823692643
1990 50.7427881182215
1991 50.7675388017995
1992 50.7864233276876
1993 50.7961637430131
1994 50.7987405102452
1995 50.7965708866318
1996 50.7865843598229
1997 50.7729638257422
1998 50.7579175344288
1999 50.7387112101124
2000 50.7190502207143
2001 50.7018776264503
2002 50.6839326675049
2003 50.6637288054982
2004 50.6429516375565
2005 50.6201106801126
2006 50.5961803416443
2007 50.5749062536365
2008 50.5567443284507
2009 50.5404875728902
2010 50.5132262028302
2011 50.474057505152
2012 50.4348727480886
2013 50.3956034910743
2014 50.3569754545041
2015 50.3207131866043
2016 50.2832513115257
2017 50.2479463566959
2018 50.2188439331103
2019 50.1902957032937
2020 50.1654983523245
2021 50.1446900520547
2022 50.1223403625612
2023 50.0976399855251