Year % of female population 1960 5.88629057766858 1961 5.85663704024858 1962 5.82693699189876 1963 5.79747971978326 1964 5.77044481223021 1965 5.74416287111165 1966 5.7198532783127 1967 5.69977915038609 1968 5.67639972896329 1969 5.63242760698544 1970 5.56791487110876 1971 5.49616344876129 1972 5.42465523853723 1973 5.35575132407909 1974 5.29117550448184 1975 5.23208391326834 1976 5.17556524398484 1977 5.13356738326399 1978 5.11155408754292 1979 5.10472935532191 1980 5.10659532588506 1981 5.10710303925902 1982 5.09859181158768 1983 5.15590638335057 1984 5.35020175724941 1985 5.5760072950792 1986 5.75394368638716 1987 5.90717800337526 1988 6.0430104581787 1989 6.10471761147841 1990 6.11246788402028 1991 6.1298668414615 1992 6.14955416470607 1993 6.17115697804638 1994 6.1897407995662 1995 6.20292768559941 1996 6.21363503544863 1997 6.2211263308071 1998 6.2216231442153 1999 6.21333976030862 2000 6.18284403750859 2001 6.12679154610217 2002 6.04488751105978 2003 5.92933398616109 2004 5.78727232512308 2005 5.63765475278284 2006 5.50448346017633 2007 5.39993423374115 2008 5.32275479240066 2009 5.26465407349629 2010 5.2128073110592 2011 5.17869521576679 2012 5.16414808072946 2013 5.16092544813291 2014 5.18231884105157 2015 5.24061444823975 2016 5.3407658588032 2017 5.47987842300611 2018 5.65201081969274 2019 5.85748878991232 2020 6.0857485609712 2021 6.32947753862873 2022 6.57606204941323 2023 6.79981695125155