Annual % of total population
1960 45.2842568306301
1961 45.732357152747
1962 45.8197671258576
1963 45.6468196600768
1964 45.2658706007574
1965 44.6855697280145
1966 43.8924276003411
1967 42.9277553380087
1968 41.8029709010836
1969 40.4775251595446
1970 39.1592810369233
1971 37.9302686196861
1972 36.7048154759531
1973 35.4923045633964
1974 34.2326010328157
1975 32.8892124035522
1976 31.6044460134049
1977 30.4054549277845
1978 29.2205037726237
1979 28.1036532075553
1980 27.0812324089891
1981 26.2202497306484
1982 25.5396317593318
1983 25.0040841821089
1984 24.5660244999706
1985 24.1084261341563
1986 23.5707581152602
1987 23.01428035221
1988 22.4719354668489
1989 21.9461902604599
1990 21.5782230811966
1991 21.4577391672168
1992 21.3723863007325
1993 21.1746179139332
1994 20.9003279955715
1995 20.6870445486932
1996 20.603384126493
1997 20.4617712977506
1998 20.1176450048722
1999 19.5674428331507
2000 19.0821127626599
2001 18.9196104419985
2002 18.8175667748996
2003 18.5154505114088
2004 18.0051571263264
2005 17.4309709383119
2006 16.9429608234151
2007 16.4163318951749
2008 15.7350712073945
2009 14.9254176658609
2010 14.2509488796505
2011 13.9512404418269
2012 13.7957327484116
2013 13.5264809796982
2014 13.1255237970944
2015 12.7133046301799
2016 12.4433707468207
2017 12.2932101330092
2018 12.2073100753603
2019 12.2076382384101
2020 12.1518250106876
2021 11.9931281628928
2022 11.8395394940683
2023 11.693772098898