Year % of female population 1960 1.0858203432995046 1961 1.077136939100396 1962 1.0548705012646404 1963 1.0288036353587893 1964 1.0155067750842441 1965 1.0178215112066689 1966 1.0327346267976492 1967 1.0595887443466458 1968 1.0898554708726866 1969 1.111548980447035 1970 1.1216677527517902 1971 1.1213657542844617 1972 1.113786200345592 1973 1.1058357781782795 1974 1.1029743113031203 1975 1.1069164019736042 1976 1.1166654599404526 1977 1.130486342252917 1978 1.1447193255365238 1979 1.156101512790487 1980 1.1630378493980074 1981 1.1665933949815903 1982 1.1680855669382533 1983 1.1683071102678504 1984 1.1682725428098795 1985 1.1680299232529592 1986 1.1671967003178312 1987 1.16657769829292 1988 1.1669952282325187 1989 1.1689493452634172 1990 1.1723553550340229 1991 1.1786689551462528 1992 1.1865540852969603 1993 1.1949889859796563 1994 1.2038667095553375 1995 1.213762837604275 1996 1.2247046313839676 1997 1.2363983851075884 1998 1.2488847449055336 1999 1.2623098665742385 2000 1.276178619070212 2001 1.2902310322003168 2002 1.3050224949523344 2003 1.3201199193056337 2004 1.3341598217709378 2005 1.3467267869774833 2006 1.3595727973039806 2007 1.3735229706364307 2008 1.3868627335001658 2009 1.3969829020042839 2010 1.4037330571760365 2011 1.4079571688661525 2012 1.4108619476513817 2013 1.4149480027359562 2014 1.4237170345840238 2015 1.4393732062160292 2016 1.4616969960962127 2017 1.4904438567047014 2018 1.5239617777492018 2019 1.5709442626326109 2020 1.6291014741191763 2021 1.6809473305319598 2022 1.732331231908435 2023 1.7979984685999324