Annual % of total population
1960 50.4617890988195
1961 50.4318973891185
1962 50.4026241113938
1963 50.3750726991408
1964 50.3488905238689
1965 50.323781276505
1966 50.2989352536501
1967 50.2747338515813
1968 50.2527941779243
1969 50.2332774936813
1970 50.2163611056159
1971 50.2029210601188
1972 50.1922147164287
1973 50.1833205959467
1974 50.1755840145782
1975 50.1686071330952
1976 50.160926771238
1977 50.1511225783286
1978 50.140597811485
1979 50.13002950433
1980 50.1199978230483
1981 50.1108148743916
1982 50.1033577504548
1983 50.0969725020849
1984 50.0897872528639
1985 50.0816313675187
1986 50.0721631537996
1987 50.061747336167
1988 50.0507648305452
1989 50.0406129797856
1990 50.0292867443958
1991 50.01476066906
1992 49.9983935009897
1993 49.981135988957
1994 49.9647761243025
1995 49.9508263731961
1996 49.9388179261006
1997 49.9291947197536
1998 49.9229759172806
1999 49.9175192350181
2000 49.9108535315174
2001 49.9631221841516
2002 50.0648721711676
2003 50.1571795905146
2004 50.2458277831041
2005 50.3292103201477
2006 50.4049520499775
2007 50.4717286272938
2008 50.594710849723
2009 50.7699354966087
2010 50.9303659260919
2011 51.0732357446934
2012 51.1981888351655
2013 51.2412238552439
2014 51.2113945400338
2015 51.1814850667221
2016 51.1521783661452
2017 51.123205084597
2018 51.0947589067116
2019 51.0674295579068
2020 51.0421899771574
2021 51.0162137424826
2022 50.9890229150791
2023 50.9619289700223