Year % of female population 1960 3.64268101322573 1961 3.52755579693279 1962 3.39842283139317 1963 3.26708758845714 1964 3.11676909569798 1965 2.97802141150998 1966 2.85365740669251 1967 2.73132510105764 1968 2.62194592314088 1969 2.53010840138593 1970 2.43684146291851 1971 2.34735580326383 1972 2.2719276642156 1973 2.20057749734697 1974 2.13013915365558 1975 2.06318785027732 1976 1.99919238376828 1977 1.9376487017689 1978 1.87385293038052 1979 1.80097149282973 1980 1.72839370433693 1981 1.65636872208074 1982 1.5802160521382 1983 1.50366707753047 1984 1.42893204233606 1985 1.35510006859628 1986 1.30408398317364 1987 1.28890695480933 1988 1.2855102364704 1989 1.28225113560975 1990 1.2831143131872 1991 1.28894671191169 1992 1.29732874387938 1993 1.30647999101561 1994 1.31891591986395 1995 1.33574249593527 1996 1.35509561801473 1997 1.37139216588482 1998 1.37816521378165 1999 1.38011984926175 2000 1.37750916925166 2001 1.37005735595144 2002 1.35711891069448 2003 1.33915109144506 2004 1.3279814446965 2005 1.35724429840439 2006 1.42957279793782 2007 1.49436854435526 2008 1.51551430094938 2009 1.46438516528586 2010 1.39542327157389 2011 1.4092492460693 2012 1.47513675853224 2013 1.50889671630375 2014 1.43450526364433 2015 1.38460289441681 2016 1.48975354733004 2017 1.59045418761288 2018 1.62658308724304 2019 1.65167153711669 2020 1.73975007731855 2021 1.90168134551204 2022 2.03316418980158 2023 2.1380240333211