Year % of female population 1960 2.79087413178854 1961 2.8374938128148095 1962 2.886221012874399 1963 2.9332395010549637 1964 2.978120710134082 1965 3.002378799693565 1966 3.003546895593009 1967 2.997966976066113 1968 2.981270298895718 1969 2.969403033947866 1970 2.95758360853711 1971 2.9377021435015607 1972 2.9274475193131946 1973 2.927995938406605 1974 2.933969533386871 1975 2.927154726217478 1976 2.896513944046682 1977 2.843822691595861 1978 2.787413380028151 1979 2.7417181127400463 1980 2.7231742591901633 1981 2.7470153193908 1982 2.800878912547007 1983 2.8764102825800895 1984 2.9648317287917068 1985 3.052700057649772 1986 3.1230749297609988 1987 3.180407271659392 1988 3.2343824725380426 1989 3.267077554969337 1990 3.282721413537807 1991 3.2953974397889807 1992 3.305271085836123 1993 3.3094593775304904 1994 3.308142128762859 1995 3.3175560749039983 1996 3.3492328775224114 1997 3.392417607566518 1998 3.430225728694002 1999 3.460112249395765 2000 3.4747392634919727 2001 3.4771331800654837 2002 3.4491304344564773 2003 3.384366396042724 2004 3.3278531634833732 2005 3.307069361081262 2006 3.346049793493564 2007 3.4669721823232207 2008 3.666705124219689 2009 3.9249982702658066 2010 4.230047835053462 2011 4.520922150737473 2012 4.80502480227982 2013 5.076153113161629 2014 5.297836462437608 2015 5.478907498282703 2016 5.602196141711494 2017 5.690412876293052 2018 5.734341889341396 2019 5.6627158562383135 2020 5.499468925228497 2021 5.330943400911124 2022 5.286981585561262 2023 5.533670290754485