Annual % of total population
1960 49.4793979029318
1961 49.4912876889241
1962 49.5428979677913
1963 49.589328936672
1964 49.6138518699318
1965 49.6319097364114
1966 49.6525607765248
1967 49.6733369407178
1968 49.687651270921
1969 49.6984802111515
1970 49.7180873032975
1971 49.7461488272053
1972 49.769178277676
1973 49.787994332702
1974 49.8127742028447
1975 49.8515718534954
1976 49.8991813120776
1977 49.9481483073253
1978 49.9948870889522
1979 50.0356564193572
1980 50.069153932574
1981 50.0849159801989
1982 50.0802752028965
1983 50.0731193163188
1984 50.0720884322425
1985 50.06530601592
1986 50.0623676837411
1987 50.0782231700861
1988 50.1004816499286
1989 50.1155889517562
1990 50.1319773348233
1991 50.1578707905224
1992 50.184446629189
1993 50.2073021421703
1994 50.2265198446503
1995 50.2451230486654
1996 50.2720070371783
1997 50.3044716937576
1998 50.3329513424791
1999 50.356052255393
2000 50.375042795067
2001 50.382543396524
2002 50.377616497647
2003 50.3709198624763
2004 50.3621018681202
2005 50.3494717434017
2006 50.3296472424187
2007 50.29578757023
2008 50.2527523578478
2009 50.2225762447825
2010 50.2193497955963
2011 50.2281698010568
2012 50.2367190075493
2013 50.2574357961666
2014 50.2949158142121
2015 50.337364415701
2016 50.3728327606627
2017 50.3920646218144
2018 50.3982108335605
2019 50.3930485933564
2020 50.3771496207779
2021 50.3579961474613
2022 50.3451811682079
2023 50.3390412786572