Annual % of total population
1960 51.6229055770815
1961 51.5494507085064
1962 51.4775716339915
1963 51.4102201026315
1964 51.3455210077019
1965 51.2841943668578
1966 51.2239871630615
1967 51.1618738779537
1968 51.100144472399
1969 51.03839428032
1970 50.9785192008097
1971 50.9230483271375
1972 50.8692906602813
1973 50.815980073361
1974 50.7658538997274
1975 50.7209050301839
1976 50.6804385218724
1977 50.6575291720689
1978 50.6490268264422
1979 50.6404456324868
1980 50.6335888994728
1981 50.6293992098451
1982 50.6258059846344
1983 50.6216181535858
1984 50.6171883905815
1985 50.6152219844088
1986 50.6212819359651
1987 50.6276017583978
1988 50.6305846644949
1989 50.6367250590135
1990 50.6454134259319
1991 50.6612880208758
1992 50.6825238066795
1993 50.7033722842683
1994 50.7246431791483
1995 50.7461066385946
1996 50.761671131823
1997 50.780539218367
1998 50.8049049876712
1999 50.8257005520863
2000 50.8468977512555
2001 50.8689915846527
2002 50.8909966101535
2003 50.9147087402395
2004 50.9407011009653
2005 50.9665421985706
2006 50.9938476904209
2007 51.0256577233655
2008 51.0090539972411
2009 50.939389804334
2010 50.8680699405304
2011 50.7959993614831
2012 50.7253646580518
2013 50.6556987606368
2014 50.5847787146664
2015 50.5116659398168
2016 50.4402904708446
2017 50.3717550997313
2018 50.3022864082107
2019 50.2322897443016
2020 50.1811125766225
2021 50.1490358096927
2022 50.1351953072063
2023 50.1391002536377