Annual % of total population
1960 50.0816226484225
1961 50.0254223113748
1962 49.983256708413
1963 49.9400089412024
1964 49.8965819220842
1965 49.8542169483788
1966 49.8150034129181
1967 49.7764030026083
1968 49.7347528364052
1969 49.6905124687138
1970 49.6491834454196
1971 49.5996450371354
1972 49.540564147248
1973 49.4850760501712
1974 49.4311929301949
1975 49.387054764191
1976 49.3532756260237
1977 49.3220352941441
1978 49.2965974770392
1979 49.2759714696862
1980 49.2565532039601
1981 49.2361725155714
1982 49.2146911833662
1983 49.1969350178678
1984 49.1833102335708
1985 49.1770459989714
1986 49.1791943405309
1987 49.1847264005299
1988 49.1936395909575
1989 49.2046326519941
1990 49.2177333685442
1991 49.2306067677703
1992 49.2405525036504
1993 49.2480377485803
1994 49.2612622988123
1995 49.2776077222901
1996 49.2892694703001
1997 49.2960724141752
1998 49.3004688104375
1999 49.3069809151663
2000 49.3130950003903
2001 49.316651197731
2002 49.3167934309036
2003 49.3223786804404
2004 49.3343547598431
2005 49.3445041823242
2006 49.355770550189
2007 49.3663511970864
2008 49.3771789772147
2009 49.3933488606844
2010 49.4122341191047
2011 49.4304075505398
2012 49.4432101742059
2013 49.45259029096
2014 49.4651183654868
2015 49.4770530548016
2016 49.4863990514296
2017 49.4966270957849
2018 49.505023191547
2019 49.5096939313701
2020 49.5092485057298
2021 49.5062634754503
2022 49.5066129838952
2023 49.5110902103042