Year	% of total population
1960	44.20001618204814
1961	44.285568588288974
1962	44.38199215632794
1963	44.495097885111136
1964	44.60980965232178
1965	44.7288589221977
1966	44.854762915421226
1967	44.973533173490075
1968	45.083911174478125
1969	45.19203545841174
1970	45.3102679138395
1971	45.42857479892487
1972	45.53959335727089
1973	45.61818800619793
1974	45.65222779778643
1975	45.67674437042482
1976	45.71609226134238
1977	45.73912792976501
1978	45.72066125901417
1979	45.702096042298656
1980	45.67418305788675
1981	45.66050965687934
1982	45.66495751699039
1983	45.63651978306013
1984	45.5786886264196
1985	45.51974814447805
1986	45.47887479456686
1987	45.47540183758134
1988	45.50699491217048
1989	45.53866508746454
1990	45.56023756799358
1991	45.5808496987614
1992	45.607527557404936
1993	45.643524291012405
1994	45.568529798955694
1995	45.44885216807128
1996	45.41665822252684
1997	45.362989392090405
1998	45.225972899799906
1999	45.04241897702504
2000	44.85077430467447
2001	44.64615893174622
2002	44.44455847139582
2003	44.25811174376441
2004	44.085557594132865
2005	43.93462722377859
2006	43.799579210648695
2007	43.67554182609858
2008	43.56613197910776
2009	43.460571998972505
2010	43.341257478126394
2011	43.20776389655044
2012	43.07271971451781
2013	42.93368439717666
2014	42.77733292982191
2015	42.59416023520783
2016	42.42399387366675
2017	42.255251043606414
2018	42.05277614646879
2019	41.83208983650144
2020	41.59810492332098
2021	41.362729139573986
2022	41.122827742201856
2023	40.856962218112024