Annual % of total population
1960 52.0329098274268
1961 51.241091069372715
1962 50.4246947237025
1963 49.60363712025967
1964 48.776207683727336
1965 48.0092541576207
1966 47.24201905180133
1967 46.475003002947346
1968 45.70654874095436
1969 44.94163145066314
1970 44.180964071115845
1971 43.40788734974486
1972 42.63752379404298
1973 41.88949905202233
1974 41.147294912837914
1975 40.40546698818797
1976 39.66947615895928
1977 38.93183248374404
1978 38.195594653468405
1979 37.46612842959826
1980 36.74655598022554
1981 36.06611861201644
1982 35.414357584062785
1983 34.76960576401183
1984 34.13014690023545
1985 33.49589230096584
1986 32.87664408131679
1987 32.26890949799638
1988 31.66839949947154
1989 31.07819385812164
1990 30.500286829289188
1991 29.952652869901332
1992 29.429760440963268
1993 28.92523432337799
1994 28.41314396995076
1995 27.905862858938164
1996 27.4228258428213
1997 26.929263153243916
1998 26.44041932051885
1999 25.969027769165635
2000 25.501676058699594
2001 25.129531709470424
2002 24.774433705184347
2003 24.422449805151263
2004 24.084739066437066
2005 23.752105860452904
2006 23.42245163779044
2007 23.09681770616295
2008 22.77833200518166
2009 22.467858524429165
2010 22.165653731727243
2011 21.857694745574804
2012 21.558233101226758
2013 21.264929976380483
2014 20.974431347652445
2015 20.687076463093522
2016 20.40406254744549
2017 20.124836148235257
2018 19.850104218421528
2019 19.578146461032162
2020 19.307956115313853
2021 19.041285862432655
2022 18.777571655948194
2023 18.515605354622036