Annual % of total population
1960 17.814648766260646
1961 18.62933587833466
1962 19.48589829801465
1963 20.170400840189043
1964 20.870941837006683
1965 21.582276803609705
1966 22.309430037130188
1967 23.052979241374562
1968 23.813984940697345
1969 24.585398381204087
1970 25.375360865404094
1971 26.180234265799818
1972 27.00282910762593
1973 27.842806035498402
1974 28.728516465436506
1975 29.759282678999465
1976 30.9307933503781
1977 32.15684619627109
1978 33.44892734518577
1979 34.812757728643824
1980 36.25430229557809
1981 37.76342660408225
1982 39.36239886923961
1983 41.06691545614906
1984 42.66065655912185
1985 43.450235266453504
1986 43.66987424601022
1987 43.89885290228606
1988 44.15147141837702
1989 44.41592858156148
1990 44.71255766767906
1991 45.02818351391848
1992 45.36374663917447
1993 45.64438386411366
1994 45.93409310585115
1995 46.29558521669148
1996 46.700821381845806
1997 47.74564640385498
1998 48.775656534223806
1999 49.563241983929906
2000 49.792407858252794
2001 50.04546570619658
2002 51.02180683113801
2003 51.79529137696578
2004 52.25356278782009
2005 52.60383044288084
2006 52.877713217579526
2007 53.191329639168025
2008 53.704345801865315
2009 53.84200524754359
2010 53.90514939101608
2011 54.462747828636346
2012 55.28433947056144
2013 56.326011284849876
2014 57.39675998981569
2015 58.48902512565195
2016 59.6018295588977
2017 60.73451623954792
2018 61.8868522358319
2019 62.53376351011617
2020 63.17539591040189
2021 63.80556516100775
2022 64.44140315662673
2023 65.07622809659091