Annual % of total population
1960 10.749926249115523
1961 11.003925798916436
1962 11.481953261669373
1963 11.97930967733112
1964 12.476110619611102
1965 12.96652522358519
1966 13.25143315073381
1967 13.340444902223977
1968 13.457915317128213
1969 13.55679265950408
1970 13.625191024868077
1971 12.758266082875814
1972 12.662694064489122
1973 12.583489915332645
1974 12.489983094269515
1975 12.383897489843376
1976 12.282764185045375
1977 12.183640871885732
1978 12.092985655781535
1979 12.011763659018351
1980 11.93282354641358
1981 11.921514841109966
1982 11.975285345339842
1983 12.030736341181502
1984 12.081020991158871
1985 12.122325842182626
1986 12.155672475506966
1987 12.176790503803137
1988 12.182674569954397
1989 12.16312703079867
1990 12.130891645884047
1991 12.198714805842846
1992 12.36963212213288
1993 12.542975841999615
1994 12.702578198091391
1995 12.88817108626218
1996 13.065561150449303
1997 13.19857355736372
1998 13.333380032525232
1999 13.46652706958803
2000 13.589981818302729
2001 13.670362726451108
2002 13.71431663880099
2003 13.75200388380337
2004 13.786987558057007
2005 13.820898709263297
2006 13.914974993130889
2007 14.06845274402575
2008 14.21865090783943
2009 14.359249837205187
2010 14.501532608966865
2011 14.664141870862684
2012 14.836007073574375
2013 14.992949757504364
2014 15.13001605798614
2015 15.258389829522576
2016 15.357653391057315
2017 15.442698716942981
2018 15.557097865460126
2019 15.644077028962379
2020 15.770581416305804
2021 15.904388050051985
2022 16.010865322881095
2023 16.134814236655508