Year % of female population 1960 2.44642710371871 1961 2.40808038646642 1962 2.36904469111783 1963 2.33025543357494 1964 2.29342757881916 1965 2.26208871619118 1966 2.23302857607708 1967 2.20161149764038 1968 2.17542102398769 1969 2.16624551147523 1970 2.1865702935021 1971 2.23501243495166 1972 2.29554158906191 1973 2.34887591332898 1974 2.36871377069477 1975 2.35896663113707 1976 2.32356382179035 1977 2.28320029693347 1978 2.28847310419111 1979 2.27997881364919 1980 2.02814472167147 1981 1.79949866971914 1982 1.77910952830523 1983 1.7950028436276 1984 1.82118502358028 1985 1.82618655836411 1986 1.82547978734844 1987 1.83663289008924 1988 1.8532173602033 1989 1.84208025503541 1990 1.81760132076933 1991 1.79480115107652 1992 1.78867147055195 1993 1.79663093257567 1994 1.80411947513296 1995 1.81240558038721 1996 1.82057148794095 1997 1.83479601852436 1998 1.85078596994338 1999 1.8625206915556 2000 1.86987240287452 2001 1.86873638936064 2002 1.85410225560115 2003 1.83719531965662 2004 1.88954494673583 2005 2.00981982620213 2006 2.10946981258482 2007 2.20327984786441 2008 2.31598934829282 2009 2.37588036907565 2010 2.3732201344906 2011 2.35725816929444 2012 2.31676294667599 2013 2.24942592956795 2014 2.17288755794977 2015 2.09548631776618 2016 2.0227868260727 2017 1.95817908793075 2018 1.90544867701043 2019 1.87000668996129 2020 1.85289988896663 2021 1.85109564584912 2022 1.87055376096548 2023 1.9196225151743