Year	% of total population
1960	45.1174919155695
1961	45.191452171456
1962	45.2088173410596
1963	45.1108124391713
1964	44.850994558354
1965	44.768864225933
1966	44.914123136913
1967	44.8496228737337
1968	44.566615162239
1969	44.2137383099051
1970	43.809976047442
1971	43.3853770100172
1972	42.9600306951429
1973	42.5443024431781
1974	42.1632695774689
1975	41.8494795178345
1976	41.6336610614507
1977	41.6891539552005
1978	41.9235095824295
1979	42.1324090987288
1980	42.3382924650443
1981	42.536427448557
1982	42.715327005729
1983	42.8702352628288
1984	43.0080844510182
1985	43.0475531283846
1986	42.8132303245043
1987	42.6135370369389
1988	42.6217012654198
1989	42.5956720407517
1990	42.501794055243
1991	42.3438905345941
1992	42.1362954242303
1993	41.8841535143873
1994	41.5802384748163
1995	41.2436723742082
1996	40.9117448106808
1997	40.5298699139223
1998	40.0811778978958
1999	39.6190935608148
2000	39.1643525815183
2001	38.7483601929108
2002	38.3657145174286
2003	38.01109366141
2004	37.6907943249266
2005	37.395343638997
2006	37.1251732615668
2007	36.8115898188272
2008	36.5236876843189
2009	36.3277305194337
2010	36.1155151880092
2011	35.8809163279843
2012	35.6485415516874
2013	35.4442043483932
2014	35.2793292423192
2015	35.1332451113879
2016	34.9877464699385
2017	34.8118991051853
2018	34.6012110006428
2019	34.3957174850266
2020	34.2274521982166
2021	34.0985980654008
2022	33.9801949453677
2023	33.8360330727465