Year	% of total population
1960	51.42608980117059
1961	51.41383082060115
1962	51.40260409831379
1963	51.39068214687263
1964	51.379044735629016
1965	51.37520308480428
1966	51.38398113888312
1967	51.397179647514754
1968	51.402526088641736
1969	51.397730776940136
1970	51.3846599413781
1971	51.36248082126221
1972	51.342763625512994
1973	51.32998938129406
1974	51.319937316736365
1975	51.31417653182309
1976	51.31334275862373
1977	51.314928585017846
1978	51.31908391291221
1979	51.32109955036329
1980	51.31658744506887
1981	51.30992444995194
1982	51.30528931262738
1983	51.299416900492126
1984	51.29300569418315
1985	51.28544237421257
1986	51.274553519688006
1987	51.26255436357788
1988	51.25016781751135
1989	51.235544281868506
1990	51.21982680347315
1991	51.20408481829429
1992	51.1901120352969
1993	51.17931251625932
1994	51.16961637179638
1995	51.160795909219026
1996	51.153240667686724
1997	51.14668629287107
1998	51.14005373033021
1999	51.13183096324396
2000	51.124077283440556
2001	51.121702524694335
2002	51.123363269319285
2003	51.12379196558667
2004	51.12094729508804
2005	51.11655171533366
2006	51.111277834962515
2007	51.104684727784765
2008	51.097268555060694
2009	51.092122483795514
2010	51.08835634236908
2011	51.07437289209699
2012	51.049653695191246
2013	51.02570118201966
2014	51.00301675626225
2015	50.98018599337987
2016	50.958851262721566
2017	50.940777068980275
2018	50.92460649312378
2019	50.911595873546375
2020	50.90708767177442
2021	50.91362946497676
2022	50.91478895512476
2023	50.92193136122794