Annual % of total population
1960 52.7662447093309
1961 52.6188817303395
1962 52.4772922511794
1963 52.3411873868109
1964 52.2112477292401
1965 52.0861107520271
1966 51.966530385493
1967 51.8517293806673
1968 51.7422091764649
1969 51.6383582365194
1970 51.5378049334134
1971 51.4391290680057
1972 51.3428893546864
1973 51.2536313723692
1974 51.1730890649406
1975 51.1022292923846
1976 51.0345698347392
1977 50.9645945942594
1978 50.8928634431896
1979 50.8195968332852
1980 50.7438228322305
1981 50.6643458908854
1982 50.5849313993795
1983 50.5072114439647
1984 50.4301283265525
1985 50.3544707022549
1986 50.2818031079466
1987 50.2134918578198
1988 50.1493727589005
1989 50.088139895208
1990 50.0310250771505
1991 49.9792579655898
1992 49.9331136269029
1993 49.8915488370707
1994 49.853665586469
1995 49.8154050196873
1996 49.7756291492253
1997 49.7369261366349
1998 49.7008729682024
1999 49.6668957551323
2000 49.6328251739167
2001 49.5986013300165
2002 49.564826186967
2003 49.5306644011723
2004 49.49994707069
2005 49.4746204336979
2006 49.4517850400357
2007 49.4313651351438
2008 49.4124977556061
2009 49.3938894176706
2010 49.3760430593271
2011 49.3597622928093
2012 49.3442362089709
2013 49.3299138662489
2014 49.3176703258629
2015 49.3091854958763
2016 49.3031723026136
2017 49.2969199171844
2018 49.2895531384116
2019 49.2831050522422
2020 49.2785686514048
2021 49.2762205991101
2022 49.2773402540761
2023 49.2799741556425