Year	% 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