Annual % of total population
1960 14.021585678066351
1961 14.186762018380762
1962 14.340791976353561
1963 14.478599449886751
1964 14.602554279987526
1965 14.691531745130776
1966 14.73231754339222
1967 14.843161875805977
1968 14.92841279305363
1969 15.003249129937121
1970 15.083476575285037
1971 15.16754019652492
1972 15.253090703491706
1973 15.33295507581928
1974 15.408179699118993
1975 15.4773192370214
1976 15.545789391497264
1977 15.619958675603819
1978 15.70804920832963
1979 15.809208298194367
1980 15.920206209764562
1981 16.030945796665208
1982 16.14122881062415
1983 16.24982548965136
1984 16.358542616954132
1985 16.500064472186807
1986 16.64980999932382
1987 16.813566459604928
1988 16.999665872991084
1989 17.210463257818546
1990 17.44195483827473
1991 17.686570790433283
1992 17.94995535379561
1993 18.233345842839388
1994 18.446724161860786
1995 18.292149150073886
1996 18.17179273743313
1997 18.072697194000217
1998 17.992759850319537
1999 17.931058297823256
2000 17.8823055889451
2001 17.8414512757872
2002 17.806906115085145
2003 17.774503673704345
2004 17.770258617548684
2005 17.890897721523277
2006 18.015839660542728
2007 18.14038133736973
2008 18.262318381930232
2009 18.378823912532276
2010 18.487281808283257
2011 18.55293727783877
2012 18.61481748030294
2013 18.705450234702063
2014 18.794739463334682
2015 18.886578468060343
2016 18.98275040697292
2017 19.0851109386042
2018 19.19692557831654
2019 19.319124723614973
2020 19.44791046466031
2021 19.59300807489489
2022 19.742480586740964
2023 19.869976641130922