Year	% of total population
1960	48.8740520169358
1961	48.8701389044723
1962	48.8614718614719
1963	48.8692993843963
1964	48.8919583189454
1965	48.9056127977305
1966	48.9206434111489
1967	48.9395624768261
1968	48.9514517667813
1969	48.9604444755049
1970	48.9752326704979
1971	48.9871936446195
1972	48.9938167509837
1973	48.9990452190518
1974	49.0099463021723
1975	49.0532024254704
1976	49.1224745634238
1977	49.1902372262774
1978	49.2310684467166
1979	49.2471058099684
1980	49.2575263109608
1981	49.2671683793661
1982	49.2786081963968
1983	49.2862554568085
1984	49.2921688507534
1985	49.2997294409204
1986	49.3036273327655
1987	49.3090634929183
1988	49.3099055660248
1989	49.3067895367577
1990	49.3037737188524
1991	49.2994911726926
1992	49.2453325299097
1993	49.1483542393662
1994	49.0941163500055
1995	49.1316800812124
1996	49.2205623504987
1997	49.3183842782972
1998	49.4336032170619
1999	49.5441056491451
2000	49.5922441343133
2001	49.5792689462965
2002	49.5535395385385
2003	49.536246142838
2004	49.5261939374361
2005	49.5258698395529
2006	49.5417085973835
2007	49.55538107585
2008	49.5630335590227
2009	49.5735528609041
2010	49.5789493252036
2011	49.5787258891247
2012	49.5823785941311
2013	49.5861300628861
2014	49.5918329909011
2015	49.6016882571121
2016	49.6138276097339
2017	49.6241963234628
2018	49.6380567750543
2019	49.656577990465
2020	49.6797673630314
2021	49.7060929365072
2022	49.732840475106
2023	49.7587308199681