Year	% of total population
1960	43.505283314262655
1961	43.724810822507614
1962	43.89819485641468
1963	44.06153371500256
1964	44.20882561943511
1965	44.34581812741478
1966	44.48141434285014
1967	44.59656058843471
1968	44.66394623189513
1969	44.701298450574996
1970	44.73534089079219
1971	44.76615615819857
1972	44.79677770997139
1973	44.81836079049929
1974	44.806674105625625
1975	44.823228657435706
1976	44.85919364334408
1977	44.821265663313035
1978	44.73894293982702
1979	44.646693040530884
1980	44.539671552432885
1981	44.43076569806778
1982	44.321708403360226
1983	44.20953532700718
1984	44.09376711146427
1985	43.967524894430134
1986	43.834764947394746
1987	43.69360179626463
1988	43.52491694270517
1989	43.318744264945614
1990	43.121642755157204
1991	42.812889772565136
1992	42.461388688346425
1993	42.08761454696469
1994	41.672836841294504
1995	41.21800486046073
1996	40.71376027837988
1997	40.159519219358735
1998	39.60332554846875
1999	39.05901943293574
2000	38.5205310461081
2001	37.99847062122085
2002	37.497686953083786
2003	37.02207724430892
2004	36.57336775782361
2005	36.112958965303875
2006	35.59044207785206
2007	35.043989228099235
2008	34.59606314281702
2009	34.25392581748029
2010	34.0197542324988
2011	33.91751456736032
2012	33.88308695306348
2013	33.89991159354774
2014	33.93441192869123
2015	33.93197279280667
2016	33.865897907801596
2017	33.753714566780616
2018	33.61488997425078
2019	33.4563158305478
2020	33.34257125060392
2021	33.20896179500218
2022	32.96116423971037
2023	32.63881525458155