Annual % of total population
1960 50.570315263446
1961 50.5795297817818
1962 50.5795238385465
1963 50.5740047860448
1964 50.5664848008572
1965 50.5547277180316
1966 50.5415961382684
1967 50.5237948751099
1968 50.5012160156712
1969 50.4788409765935
1970 50.4540813814862
1971 50.4256258636201
1972 50.3962049296133
1973 50.3671080732136
1974 50.3509160158554
1975 50.3462498607718
1976 50.3278429767232
1977 50.2966567447757
1978 50.2656339961592
1979 50.2351851278126
1980 50.2326788355314
1981 50.2787252101689
1982 50.3413884822738
1983 50.3989435669725
1984 50.4536050910215
1985 50.5039528100295
1986 50.550497172413
1987 50.5921278918888
1988 50.6460573652883
1989 50.6821750668909
1990 50.6860736553368
1991 50.6752910870766
1992 50.6358837122797
1993 50.5848883939515
1994 50.5379746507235
1995 50.4916019765851
1996 50.4445423731195
1997 50.3975545849964
1998 50.3522937613605
1999 50.3120936575674
2000 50.2786203079331
2001 50.2471970937395
2002 50.2171729388567
2003 50.2012850724984
2004 50.2035755262546
2005 50.2139227011246
2006 50.2364921795277
2007 50.2685524003497
2008 50.2839667947379
2009 50.2712400260952
2010 50.2454591614392
2011 50.2153078283471
2012 50.1810763364894
2013 50.1471824991968
2014 50.1131645560251
2015 50.0758505266181
2016 50.052156519017
2017 50.039842344856
2018 50.0149763369442
2019 49.9832978535023
2020 49.9551518970423
2021 49.9296818879545
2022 49.9049130618619
2023 49.8808515014759