Annual % of total population
1960 50.9578122852824
1961 51.7987584453143
1962 52.7868271169913
1963 53.6820412168793
1964 54.4645495472006
1965 55.1269990592662
1966 55.70572624552
1967 56.2296254105215
1968 56.6822902109178
1969 57.0605738779337
1970 58.339759505792
1971 60.1986536034141
1972 61.6780595666653
1973 62.8788156400015
1974 63.8681755057195
1975 64.6877867957322
1976 65.3756102184938
1977 65.9573812489821
1978 66.4519915936033
1979 66.8703527315185
1980 67.2189583708776
1981 67.5089101927179
1982 67.7522648172792
1983 67.9610475285516
1984 68.1479205492748
1985 68.3232750609509
1986 68.320656608985
1987 68.1180499810011
1988 67.8945606126044
1989 67.6918968554402
1990 67.5057451746193
1991 67.3343760816323
1992 67.1747723815121
1993 67.0235638557241
1994 66.8816396801969
1995 66.7481990087997
1996 66.620502016948
1997 66.6456589373964
1998 66.8294328542144
1999 67.0084232564055
2000 67.16057448327
2001 67.2915644689179
2002 67.3770937735738
2003 67.4378277278648
2004 67.1909124447421
2005 68.2657209176279
2006 71.6800977282131
2007 74.7922912136038
2008 76.4325679907663
2009 76.6057826183619
2010 75.7492249799242
2011 74.8753859805972
2012 74.2628275767975
2013 74.0505654381894
2014 74.592824903532
2015 75.2588967076166
2016 75.3527905344013
2017 74.9160598947914
2018 74.2607162529656
2019 73.2370464175603
2020 72.6489601993925
2021 72.6750079513138
2022 72.5100014025339
2023 72.3178290606912