Year	% of total population
1960	51.35147111112871
1961	51.287439879535306
1962	51.220387656503085
1963	51.15869409556276
1964	51.10432192140357
1965	51.051110625485386
1966	50.99642923552873
1967	50.943184063808395
1968	50.89644396985317
1969	50.85272771832122
1970	50.82152875275927
1971	50.79232758567591
1972	50.75164619275423
1973	50.70859990096017
1974	50.68387158040565
1975	50.650610548532065
1976	50.5808257093374
1977	50.501503673482965
1978	50.42246666692546
1979	50.34380184872508
1980	50.26941760107512
1981	50.21380473671336
1982	50.175294442025745
1983	50.14211971669984
1984	50.11061442309222
1985	50.07653162408558
1986	50.04029197138173
1987	50.002065234377426
1988	49.963773347588464
1989	49.920958134220236
1990	49.87471479120859
1991	49.85157886744036
1992	49.85815237551231
1993	49.86430027869275
1994	49.85824849860418
1995	49.85236848007956
1996	49.84749984553565
1997	49.84996110632367
1998	49.85148818959309
1999	49.84016029077435
2000	49.818787038374666
2001	49.79132198780149
2002	49.76308508253287
2003	49.711495354920324
2004	49.611036062423395
2005	49.48799899583515
2006	49.36138565313941
2007	49.234060223124565
2008	49.10784898082971
2009	48.98000004993879
2010	48.902869366159486
2011	48.868217365458236
2012	48.79658990142839
2013	48.73886998386235
2014	48.726580963465835
2015	48.66444520789483
2016	48.55082095706051
2017	48.43499453843099
2018	48.370129494818684
2019	48.35770035396105
2020	48.38044666572876
2021	48.41792031504841
2022	48.44304358825876
2023	48.47381104480931