Annual % of total population
1960 7.6294397685733815
1961 7.707028468532033
1962 7.79080174975004
1963 7.876721264925286
1964 7.965644919356805
1965 8.06119226981743
1966 8.166178455764264
1967 8.275561324297863
1968 8.384596467775234
1969 8.492511488825343
1970 8.602824049732577
1971 8.716051692271037
1972 8.834283863656221
1973 8.95265443262352
1974 9.074011671920273
1975 9.200472131139465
1976 9.33360418062773
1977 9.469526616597413
1978 9.609293116629267
1979 9.75196692687049
1980 9.89548438099289
1981 10.023711527551296
1982 10.123438163824595
1983 10.226131184126556
1984 10.331703036793172
1985 10.440745080343552
1986 10.554657753722813
1987 10.674307927895873
1988 10.800628435345342
1989 10.931052547853358
1990 11.06868727243616
1991 11.198626268603363
1992 11.303565710482319
1993 11.413305334855057
1994 11.529472235462585
1995 11.652009425581998
1996 11.782960548728798
1997 11.920099925052021
1998 12.065103815322578
1999 12.218517962710264
2000 12.379802010350417
2001 12.515151439574451
2002 12.596827506115037
2003 12.687753734652112
2004 12.788442689672394
2005 12.900039754686452
2006 13.025614915914513
2007 13.162247299291947
2008 13.308885697293793
2009 13.462721181037407
2010 13.623015439730542
2011 13.789829977507114
2012 13.965248760851633
2013 14.150314226996313
2014 14.348607757498321
2015 14.559968089901862
2016 14.77755018962058
2017 15.005570317577737
2018 15.25033388049393
2019 15.485327815631422
2020 15.732756536647734
2021 16.00542641674366
2022 16.29690989077169
2023 16.56729875319515