Annual % of total population
1960 50.1013693639107
1961 50.0948740165943
1962 50.0883927552889
1963 50.082085112521
1964 50.074696206608
1965 50.0685555701111
1966 50.0639964010097
1967 50.0613372873366
1968 50.060709700047
1969 50.0652530489313
1970 50.0765848059631
1971 50.0964041923655
1972 50.1230272160297
1973 50.154561656033
1974 50.1915013436828
1975 50.2306305815567
1976 50.2721172984827
1977 50.3168086306487
1978 50.3628718151585
1979 50.4075502110467
1980 50.4466621581968
1981 50.4794283728931
1982 50.508271285355
1983 50.533859111559
1984 50.5555774558043
1985 50.5722407371805
1986 50.5856838335617
1987 50.597642046202
1988 50.6038931585542
1989 50.6039636533034
1990 50.6018665936082
1991 50.5995517194154
1992 50.597029815728
1993 50.5932407851528
1994 50.5915313419217
1995 50.5923163063613
1996 50.5922034663048
1997 50.5900689485731
1998 50.585690899146
1999 50.5754064131987
2000 50.5576739961693
2001 50.5332397860432
2002 50.503248259133
2003 50.4734583673771
2004 50.4434399572736
2005 50.4121197498204
2006 50.3782269392389
2007 50.3369716656162
2008 50.2915669070721
2009 50.2456669755445
2010 50.1981031428216
2011 50.1491541278333
2012 50.0968869045134
2013 50.0417973719786
2014 49.9872890589061
2015 49.9320005819674
2016 49.875935831241
2017 49.8197985919932
2018 49.7652401061256
2019 49.7136226784738
2020 49.6666737069037
2021 49.6277334584747
2022 49.6024256288091
2023 49.5870180471587