Annual % of total population
1960 49.8558100716851
1961 49.8512424047286
1962 49.8007221869569
1963 49.7100209800489
1964 49.6471020471304
1965 49.6092740189803
1966 49.5709666347526
1967 49.5265118444794
1968 49.4744955945402
1969 49.4184180317612
1970 49.362230797172
1971 49.3105049154903
1972 49.3332561901144
1973 49.4248494314096
1974 49.511937321143
1975 49.5954220081247
1976 49.6784685700779
1977 49.7630958243695
1978 49.8472053104992
1979 49.9364005914745
1980 49.998133890678
1981 50.0246102926895
1982 50.0466487139798
1983 50.0657601691051
1984 50.0829811534772
1985 50.0977604211059
1986 50.1149419428502
1987 50.1349318537444
1988 50.1530565302047
1989 50.1660299735528
1990 50.1763753888496
1991 50.1857055971306
1992 50.1951034632354
1993 50.2039656703167
1994 50.2112306235172
1995 50.1601878063937
1996 50.0585804602622
1997 49.9656647243131
1998 49.8788302735902
1999 49.7970063214995
2000 49.7189967390261
2001 49.642999298309
2002 49.5710821399894
2003 49.5065306284489
2004 49.5033021787329
2005 49.5544535275658
2006 49.6026037166945
2007 49.6476912411497
2008 49.6902262060389
2009 49.7302712843087
2010 49.7707295634339
2011 49.8120062447251
2012 49.851552827305
2013 49.8885533569644
2014 49.9236416105827
2015 49.9557756635823
2016 49.9945825371956
2017 50.0416128422848
2018 50.086994601787
2019 50.1188570400516
2020 50.1443832209071
2021 50.1803469905463
2022 50.2258753478739
2023 50.2745348471526