Annual % of total population
1960 25.81324945435871
1961 25.444651795093616
1962 25.2911003682689
1963 25.142597617356266
1964 24.902720054063188
1965 24.74569639207371
1966 24.621964041077707
1967 24.567528973509933
1968 24.566575730019196
1969 24.585882724705233
1970 24.638160883982174
1971 24.680377440634494
1972 24.745365346984578
1973 24.84633866652105
1974 24.96723333512093
1975 25.119923361545425
1976 25.294499221587962
1977 25.461262901729874
1978 25.61583962919271
1979 25.65473621794344
1980 25.55453291128967
1981 25.426567056849507
1982 25.29556196962666
1983 25.16189355707607
1984 25.013451890649147
1985 24.893353222941013
1986 24.787867598186196
1987 24.670656766564612
1988 24.58050640896969
1989 24.406017056333948
1990 24.15893633626937
1991 23.927261975162626
1992 23.655028074857253
1993 23.384693387415275
1994 23.15626172407211
1995 22.9743326154707
1996 22.826755120443128
1997 22.690587822536916
1998 22.5588525211677
1999 22.472656665935926
2000 22.438399224709887
2001 22.414254364335733
2002 22.396747410348816
2003 22.3766896199949
2004 22.33052428820803
2005 22.25136292950899
2006 22.208225539362726
2007 22.21070234113712
2008 22.194833055663327
2009 22.381654326366235
2010 22.77189526516147
2011 22.94398981716287
2012 22.91006331472418
2013 22.883524882813173
2014 22.867728730931333
2015 22.864981142235514
2016 22.87937090815031
2017 22.924329561307538
2018 22.995791351732347
2019 23.075346136975583
2020 23.198404140800452
2021 23.385623042588346
2022 23.67546606327346
2023 24.05231912212097