Annual % of total population
1960 26.57702053215524
1961 26.75983244405283
1962 26.973627374295155
1963 27.276247722265623
1964 27.679556940975818
1965 28.21859412497173
1966 28.86907274557468
1967 29.499736323767372
1968 30.083131050794137
1969 30.821784931097817
1970 31.576312282189672
1971 32.39231880215036
1972 33.308734327258314
1973 34.18635252690227
1974 34.61419531856394
1975 34.215508491258014
1976 34.148780276640935
1977 34.69369452736055
1978 35.24367954384955
1979 35.8060461026584
1980 36.376474558666565
1981 36.77143322923267
1982 36.63434112834124
1983 36.55164033655809
1984 36.498282552865916
1985 36.48531722044736
1986 36.539182639547704
1987 36.636367325285434
1988 36.762279170546556
1989 36.903938030984506
1990 37.07301593534269
1991 37.277564234177206
1992 37.53910326396579
1993 37.726328254559235
1994 37.85922569377547
1995 37.96335711641208
1996 38.05680575559584
1997 38.12298712322721
1998 38.16715740523116
1999 38.188409513254676
2000 38.157637714193086
2001 38.10082910648379
2002 38.04834355458461
2003 38.06150808011725
2004 38.12688855756481
2005 38.21249070532869
2006 38.30057683271927
2007 38.3828020279686
2008 38.48555484531089
2009 38.60706510739198
2010 38.74840869754377
2011 38.965461716532985
2012 39.28516676043887
2013 39.664396959251896
2014 40.043516710120564
2015 40.375799521069354
2016 40.67077160399371
2017 40.9386716891741
2018 41.17389429727586
2019 41.33573096468562
2020 41.466372848771414
2021 41.38295635201925
2022 41.370138862738074
2023 41.093068000513426