Year % of female population 1960 2.803011444178575 1961 2.846352772321472 1962 2.8704738389961113 1963 2.8671405612402197 1964 2.879582451349484 1965 2.9073899452591863 1966 2.9181265736210884 1967 2.9404639324980564 1968 2.9944518309368466 1969 3.0220173434897357 1970 3.001185602812973 1971 2.968882206042682 1972 2.973201166699404 1973 2.96744953790061 1974 2.943641989996062 1975 2.972439464862436 1976 3.0286249343660314 1977 3.0778532138964856 1978 3.158326318044248 1979 3.2615187947941378 1980 3.3333138155874775 1981 3.4132923337851167 1982 3.4945640275887184 1983 3.5342207374829813 1984 3.5540809964815154 1985 3.5534621360781147 1986 3.5317431134916846 1987 3.496337417767713 1988 3.4526821016328006 1989 3.4584773239502056 1990 3.5131531051362224 1991 3.5441835778907285 1992 3.5614326997966077 1993 3.6574755232914087 1994 3.700825562890957 1995 3.622009980139109 1996 3.5890337909876626 1997 3.586234170422869 1998 3.493159801219202 1999 3.421917311485624 2000 3.414962602555793 2001 3.3531663939166827 2002 3.278693333669897 2003 3.2358490752188507 2004 3.184562648887805 2005 3.136078034567394 2006 3.1291089990298535 2007 3.130328582303941 2008 3.147095467110033 2009 3.185564222302139 2010 3.244904987366094 2011 3.2991831864438836 2012 3.3661118494005633 2013 3.4804988964865564 2014 3.5902384216256085 2015 3.6708060157038003 2016 3.8297265056833125 2017 4.072112142680848 2018 4.271332715551616 2019 4.399662536917528 2020 4.501297482777377 2021 4.652516942358942 2022 4.751300413142009 2023 4.807610041317617