Annual % of total population
1960 49.4209339520639
1961 49.4817410654578
1962 49.5511923981647
1963 49.6186100841785
1964 49.6787904747131
1965 49.731956815053
1966 49.7744977470218
1967 49.8041704131458
1968 49.8325023204546
1969 49.8693635143963
1970 49.8657193001756
1971 49.8318103161913
1972 49.8451122414812
1973 49.8862035952402
1974 49.9213630532685
1975 49.9622021751838
1976 50.0128742655206
1977 50.0685295759178
1978 50.1249066778396
1979 50.1711250993223
1980 50.2053688246868
1981 50.2364623872885
1982 50.2677567149525
1983 50.2997429963164
1984 50.3295611781467
1985 50.3538278748868
1986 50.3663433906272
1987 50.3731358103444
1988 50.3901277282053
1989 50.4147897370198
1990 50.4255166212752
1991 50.4270435488081
1992 50.4485717171316
1993 50.4755553599069
1994 50.4921588965863
1995 50.5072667358452
1996 50.5108848801655
1997 50.5037454381712
1998 50.5038744311957
1999 50.5025003801015
2000 50.4865657759969
2001 50.4654407737788
2002 50.4525898687578
2003 50.4486479050078
2004 50.4447683524409
2005 50.4380412464448
2006 50.4342864797769
2007 50.4373364147826
2008 50.4404543233852
2009 50.4407806925284
2010 50.4405711652292
2011 50.4331736731865
2012 50.414437062185
2013 50.3949484382577
2014 50.3853679159504
2015 50.3838870376758
2016 50.3807270914404
2017 50.3674802242404
2018 50.3426383952976
2019 50.3202098235026
2020 50.3109383126185
2021 50.3079542996868
2022 50.303860473231
2023 50.2985524643829