Annual % of total population
1960 40.7361659566479
1961 40.7477648765608
1962 40.7731326190466
1963 40.8751737249766
1964 41.072802277477
1965 41.3689063581934
1966 41.7440223093157
1967 42.1505466343625
1968 42.5735291240073
1969 43.001006445778
1970 43.4420766709719
1971 43.8988604532106
1972 44.3656139587449
1973 44.8285133881474
1974 45.2783482455876
1975 45.7290014062478
1976 46.1814197308581
1977 46.6386362107724
1978 47.0974115067244
1979 47.5582902613242
1980 48.0171918603467
1981 48.4498806551087
1982 48.8509152687137
1983 49.2273715051032
1984 49.5773355642793
1985 49.8910724039504
1986 50.18965685062
1987 50.4452831981166
1988 50.6580381091395
1989 50.8506014669258
1990 50.9925069089095
1991 51.0829707370927
1992 51.1226241569164
1993 51.1124982164954
1994 51.0283690702044
1995 50.9004716351062
1996 50.7239489966686
1997 50.4626320853539
1998 50.1350640032346
1999 49.7606137253798
2000 49.3471726597354
2001 48.8832581283516
2002 48.382707542387
2003 47.8679662916056
2004 47.3456724862283
2005 46.7687613295276
2006 46.1300999861265
2007 45.4773832060349
2008 44.831245260192
2009 44.2101765496317
2010 43.6324251522458
2011 43.1496164370549
2012 42.7466863981604
2013 42.375582391374
2014 42.0274987799651
2015 41.7028290068099
2016 41.4077661570194
2017 41.1184133147908
2018 40.8203971921546
2019 40.5034366361911
2020 40.1889084811258
2021 39.8721073358341
2022 39.4972429574081
2023 39.0708007950694