Year % of female population 1960 2.99375467497952 1961 2.98018719834046 1962 2.97353224057771 1963 2.97167749799829 1964 2.97406549243659 1965 2.97882765942151 1966 2.98768845741523 1967 3.00133313204029 1968 3.01531917204574 1969 3.02825442340919 1970 3.03099250377153 1971 2.96414387176907 1972 2.91046720430761 1973 2.93115001076335 1974 2.95367941381266 1975 2.98569581190354 1976 3.02784575357726 1977 3.07341854318144 1978 3.11751682334589 1979 3.15417102736838 1980 3.18413193358204 1981 3.2059652442395 1982 3.22014444229815 1983 3.22965513487971 1984 3.23981541083336 1985 3.25573226174672 1986 3.27126440562972 1987 3.28347635219142 1988 3.29076067597071 1989 3.28278536695222 1990 3.26605962194017 1991 3.25935513070503 1992 3.26722971355311 1993 3.27669732424695 1994 3.28269718900676 1995 3.29467581077335 1996 3.302669997397 1997 3.31990944407274 1998 3.37107231198472 1999 3.44833744571535 2000 3.53018661713892 2001 3.60491434343811 2002 3.68256085357738 2003 3.76590457267193 2004 3.84742739898621 2005 3.92525376174033 2006 4.00391414764954 2007 4.07512186750296 2008 4.14504575575793 2009 4.21706773869663 2010 4.29560347780312 2011 4.38498218614227 2012 4.48331134122031 2013 4.58636388560613 2014 4.68495567970925 2015 4.8049228621358 2016 4.95718428304471 2017 5.13614816621434 2018 5.34172080156036 2019 5.57259706279785 2020 5.80922064700401 2021 6.05019818696308 2022 6.30868840298168 2023 6.57349210566239