Year % of female population 1960 3.3950709652319 1961 3.39239967408299 1962 3.38759894886226 1963 3.37918170433349 1964 3.36475239606977 1965 3.34467435429484 1966 3.31887694617877 1967 3.28729375033159 1968 3.25196364954091 1969 3.21607148593026 1970 3.18037316736194 1971 3.14388744984509 1972 3.10644310288611 1973 3.0676142332473 1974 3.022471939863 1975 2.97179029114371 1976 2.91967427193742 1977 2.86620651188733 1978 2.81293236078675 1979 2.76131257085653 1980 2.7123336170349 1981 2.66759813655399 1982 2.62840327740507 1983 2.59528011470889 1984 2.56797619750825 1985 2.53041426445614 1986 2.48616261168497 1987 2.45120472278791 1988 2.42091758829235 1989 2.39073883104354 1990 2.35923034006854 1991 2.32781793722196 1992 2.30005756164997 1993 2.28071364548409 1994 2.27579410548798 1995 2.28332237635957 1996 2.29496716016311 1997 2.30665577072275 1998 2.31657143272671 1999 2.32416141970468 2000 2.3290669089488 2001 2.33213539030673 2002 2.33623095794398 2003 2.34894977034465 2004 2.38367853846381 2005 2.43257073676065 2006 2.49131099934122 2007 2.57307177468529 2008 2.67652791855556 2009 2.79201820428075 2010 2.8918727565757 2011 2.95072875293267 2012 2.98636966109035 2013 3.00928143315467 2014 2.9916199659495 2015 2.95209408579406 2016 2.94176403997039 2017 2.93945653167407 2018 2.93034865249428 2019 2.93924497651166 2020 2.99271920465061 2021 3.06407619706113 2022 3.15288551957668 2023 3.27214289079508