Annual % of total population
1960 10.050457719441717
1961 10.056007275278077
1962 10.09457615654628
1963 10.173619093095189
1964 10.303394511323443
1965 10.486227886003723
1966 10.684433699076141
1967 10.86530975327052
1968 11.047455433792694
1969 11.246797178861112
1970 11.496426801568774
1971 11.564636360871079
1972 11.455678653547476
1973 11.350572594150917
1974 11.268874957521243
1975 11.253106348499172
1976 11.296811552995445
1977 11.314381674508619
1978 11.292591317880497
1979 11.249236420194888
1980 11.184053949357281
1981 11.354148535254705
1982 11.712608481298588
1983 12.10119130244986
1984 12.512013213564705
1985 12.924834997716511
1986 13.341396935236782
1987 13.756568648391637
1988 14.170245758400918
1989 14.584125681218588
1990 14.978127528192534
1991 15.117107731819132
1992 15.107825563853785
1993 15.127095895011216
1994 15.163827364113475
1995 15.22024768321614
1996 15.311750107821856
1997 15.434327948487397
1998 15.549350836940812
1999 15.637099766783022
2000 15.712203779100115
2001 15.779640916676879
2002 15.830735784727363
2003 15.884314500025276
2004 15.947006783158821
2005 16.016963567189695
2006 16.08955931465991
2007 16.119522449460128
2008 16.089033595177618
2009 16.061520454152472
2010 16.0676628955046
2011 16.062500900485542
2012 16.065628751081206
2013 16.0541408415464
2014 16.031631103006124
2015 16.022247668428317
2016 16.020528491743676
2017 16.044281481902164
2018 16.09967150670358
2019 16.128826114132718
2020 16.153380688287225
2021 16.1705389344832
2022 16.176616042371258
2023 16.175841132710467