Annual % of total population
1960 49.8206141797735
1961 49.861010206005
1962 49.8950890172829
1963 49.9241122540683
1964 49.9481770725728
1965 49.9674979117829
1966 49.984033920512
1967 49.9966240221721
1968 50.0065110397424
1969 50.0141525383534
1970 50.0197556855372
1971 50.0227205746781
1972 50.0294472808932
1973 50.0390476491119
1974 50.0441248959818
1975 49.9898373209145
1976 49.8535944888913
1977 49.6799534477742
1978 49.4916461243495
1979 49.3061199915711
1980 49.1357908206891
1981 48.9730612184183
1982 48.8115182188191
1983 48.6606631435815
1984 48.5286333371554
1985 47.8203103697732
1986 46.6429641288971
1987 45.602605013464
1988 44.6771132532109
1989 43.8504105989014
1990 43.1084319188883
1991 42.4387672562127
1992 41.8296748936016
1993 41.3018107331162
1994 41.2094156795201
1995 41.4813188553081
1996 41.7397977699124
1997 41.9871766325791
1998 42.2256700034697
1999 42.4560235233071
2000 42.6782433466012
2001 42.8926668443768
2002 43.0994579513983
2003 43.2865191643362
2004 43.2466872295052
2005 43.0039933333121
2006 42.7706804017263
2007 42.5465709790076
2008 42.3321443606028
2009 42.1286529156041
2010 40.7025331082052
2011 38.4582162669519
2012 36.6395150553841
2013 35.5575526373707
2014 35.3654171697719
2015 35.2446075362806
2016 34.8274129334003
2017 34.8082082779411
2018 35.4212864286092
2019 36.4577793188794
2020 37.9146537647255
2021 38.9053043366499
2022 39.1321544182656
2023 39.3032531332465