Year % of female population 1960 1.14697674847673 1961 1.15533045944073 1962 1.16353168164353 1963 1.17168474096878 1964 1.18033661833293 1965 1.18996914046462 1966 1.19966189938563 1967 1.20872983985689 1968 1.21842727239764 1969 1.23012286337562 1970 1.24353969623551 1971 1.2594741582263 1972 1.27805910977735 1973 1.29776429115512 1974 1.31533325692741 1975 1.32812481155571 1976 1.33710252260052 1977 1.34236906378757 1978 1.34428298167884 1979 1.34550281603866 1980 1.34804359625509 1981 1.35079876089054 1982 1.35306900509921 1983 1.35556348483045 1984 1.36199682329416 1985 1.37411816576086 1986 1.3929876565667 1987 1.41952545524412 1988 1.44784874704836 1989 1.47040598150109 1990 1.4855876158503 1991 1.49453002763813 1992 1.49626963635325 1993 1.49557276707723 1994 1.50168216202136 1995 1.51674737119975 1996 1.54001118652194 1997 1.57155015606093 1998 1.60675462068817 1999 1.63815879430518 2000 1.6627330620393 2001 1.68219799929092 2002 1.69640510554683 2003 1.70602626503475 2004 1.71208912799921 2005 1.71465071241423 2006 1.71419135479118 2007 1.71191109592764 2008 1.70466713409994 2009 1.69594058482857 2010 1.69008803809168 2011 1.68464539452857 2012 1.68135265540713 2013 1.68378671053824 2014 1.69597785771415 2015 1.7192618677148 2016 1.75201581146306 2017 1.79072253741523 2018 1.84047039929095 2019 1.92405197592409 2020 2.03090779373437 2021 2.13258253232766 2022 2.23945810116388 2023 2.35211059124332