Year	% of total population
1960	10.423134499186942
1961	10.51288922481897
1962	10.548040138560738
1963	10.574711098541623
1964	10.589707605128558
1965	10.61090104278829
1966	10.643231266749755
1967	10.68649947594104
1968	10.739305812088803
1969	10.795709224802911
1970	10.917247400632437
1971	11.044107373548805
1972	11.099765374306623
1973	11.140076268868421
1974	11.168079080066304
1975	11.19222119932953
1976	11.220253252562552
1977	11.255743364790849
1978	11.297939152700941
1979	11.34623308730249
1980	11.4376060308653
1981	11.496534519232926
1982	11.510373514783478
1983	11.53005233703376
1984	11.55281115694323
1985	11.574918657211807
1986	11.599126571095374
1987	11.623417778404027
1988	11.644576156154601
1989	11.668131123162206
1990	11.729685082918374
1991	11.763639951116438
1992	11.707167362962918
1993	11.650889581702744
1994	11.602689366238462
1995	11.56595079059262
1996	11.535619962732815
1997	11.504492712679992
1998	11.471898288511598
1999	11.440247144554672
2000	11.428979032113212
2001	11.465198077052015
2002	11.553542267093306
2003	11.623447444270639
2004	11.686968678647
2005	11.737984976519938
2006	11.773710177016
2007	11.772659957035888
2008	11.742808078460005
2009	11.743292950090847
2010	11.776606033179911
2011	11.82001332305903
2012	11.871606164525295
2013	11.935966655608683
2014	11.992127195426432
2015	12.03755829547322
2016	12.083795966282338
2017	12.121095993954563
2018	12.150148147757916
2019	12.170350650823146
2020	12.205592932716064
2021	12.490267254990876
2022	12.35073487755664
2023	12.170101609490578