Year	% of total population
1960	49.1134399752695
1961	49.1201279742162
1962	49.1280046118808
1963	49.1359872403707
1964	49.1450319277964
1965	49.1539764661354
1966	49.1609689944969
1967	49.1696268724369
1968	49.1831517316903
1969	49.1985313607143
1970	49.2147929041963
1971	49.2320475200923
1972	49.2490907721986
1973	49.2667688857359
1974	49.2850501030049
1975	49.3003553724508
1976	49.3104040211621
1977	49.3164241573804
1978	49.3188086213116
1979	49.3177150454592
1980	49.3129262282056
1981	49.3050289518441
1982	49.295823607391
1983	49.2854602300127
1984	49.2741103820184
1985	49.2626092756637
1986	49.2510252110534
1987	49.2391657943065
1988	49.2273280782009
1989	49.214248472191
1990	49.1988730103792
1991	49.1820393013385
1992	49.1644476956522
1993	49.145780876832
1994	49.1259327929737
1995	49.1042645712662
1996	49.0815181809765
1997	49.0585436242593
1998	49.0332106996218
1999	49.0062321726315
2000	48.9792191737758
2001	48.9518601990335
2002	48.9238906770724
2003	48.8947239185047
2004	48.8649640630241
2005	48.8351444035989
2006	48.8074451467269
2007	48.7832478035126
2008	48.7607738659568
2009	48.7397601639913
2010	48.7216080635957
2011	48.706963543481
2012	48.6950395987013
2013	48.6846121917506
2014	48.6747828927372
2015	48.6655842436927
2016	48.6561558642951
2017	48.6446230103578
2018	48.6317293170362
2019	48.619012369157
2020	48.6101011442706
2021	48.6047149512172
2022	48.5994664760204
2023	48.5939921754669