Annual % of total population
1960 49.8452799488625
1961 49.8649593685454
1962 49.8838518583966
1963 49.9015639069359
1964 49.9164992941407
1965 49.9273306376815
1966 49.9336047438073
1967 49.9353087267649
1968 49.9336184698643
1969 49.9299215975425
1970 49.9252075964703
1971 49.9207477704247
1972 49.9263593555887
1973 49.9320659011081
1974 49.928986993046
1975 49.9257557670953
1976 49.9212879997449
1977 49.9110798109706
1978 49.8740308590833
1979 49.7811194996377
1980 49.7163298982929
1981 49.7102563853524
1982 49.703485718115
1983 49.6759201140431
1984 49.6176215491573
1985 49.5494858669892
1986 49.489215649879
1987 49.4307570564534
1988 49.38718778288
1989 49.3767809588064
1990 49.3790416810555
1991 49.3831819413956
1992 49.3890230603193
1993 49.3942482021628
1994 49.3991256707731
1995 49.4045759688466
1996 49.401825412773
1997 49.3897624205417
1998 49.3797431406888
1999 49.3686976200217
2000 49.3531609600365
2001 49.3360953819584
2002 49.3178748987927
2003 49.2988621962322
2004 49.279485828938
2005 49.2696544140644
2006 49.2692607396528
2007 49.2691066692846
2008 49.2690599295608
2009 49.2690670825189
2010 49.2692974100258
2011 49.2698171980965
2012 49.2705626481712
2013 49.2715192178814
2014 49.2728079223332
2015 49.2746639807779
2016 49.2774330573222
2017 49.2809078020138
2018 49.2840409036016
2019 49.2852559542996
2020 49.2806208503833
2021 49.2753855900411
2022 49.2745227960656
2023 49.2738752623714