Annual % of total population
1960 54.20624694936116
1961 54.061455406189886
1962 53.91450132891108
1963 53.74636062352762
1964 53.563384603458076
1965 53.4055518046966
1966 53.274385610352404
1967 53.15089254698565
1968 53.03630948476533
1969 52.92352513861584
1970 52.80938364710206
1971 52.68378821277691
1972 52.55443325343361
1973 52.45497560230409
1974 52.392962441496415
1975 52.36136368810839
1976 52.33864775921547
1977 52.3143657314656
1978 52.29192249886521
1979 52.25998586236554
1980 52.202326195855015
1981 52.14167921043457
1982 52.11344224249844
1983 52.116778355192054
1984 52.12720691796134
1985 52.137683542266686
1986 52.16573402663267
1987 52.21362933087447
1988 52.286025259210454
1989 52.36183408047429
1990 52.43378646603384
1991 52.53277336228926
1992 52.65642739450463
1993 52.7753382467463
1994 52.947565858100184
1995 53.14571725730066
1996 53.29389325514742
1997 53.44370954912259
1998 53.642588544354474
1999 53.85619607232645
2000 54.0552211099637
2001 54.24898004555663
2002 54.426873324394435
2003 54.60093136626879
2004 54.78548906249207
2005 54.97566837830108
2006 55.16114997400887
2007 55.32933367924224
2008 55.47820105710299
2009 55.63471931514848
2010 55.80965755379736
2011 55.993447686041996
2012 56.15997963321636
2013 56.2993126742275
2014 56.44837278269206
2015 56.618574046360145
2016 56.819528560539084
2017 57.04115660564766
2018 57.266279183022576
2019 57.495148163335934
2020 57.735599293353665
2021 57.979239275870356
2022 58.209814134871934
2023 58.43442722221983