Year % of female population 1960 10.69312901085412 1961 10.780937297693784 1962 10.92533084122282 1963 11.009034378400838 1964 11.060290051403806 1965 11.190731334156014 1966 11.285981118638471 1967 11.28787522683004 1968 11.239229832614894 1969 11.165874076626285 1970 11.03650351275932 1971 10.838785564942732 1972 10.600344962462104 1973 10.390148514959725 1974 10.1898470541738 1975 10.000409977954352 1976 9.889931458550949 1977 9.84950060661291 1978 9.789283613375394 1979 9.744782053814154 1980 9.760903645355153 1981 9.768715447923984 1982 9.752787257802213 1983 9.717104349631652 1984 9.691425087433668 1985 9.670751462113303 1986 9.638480326708343 1987 9.618158651148466 1988 9.638561986639791 1989 9.682570797309326 1990 9.736204883609343 1991 9.805388390090004 1992 9.880682318188429 1993 9.908579137692469 1994 9.86479713937725 1995 9.76372009858143 1996 9.603380438672287 1997 9.395079329041202 1998 9.166843995293638 1999 8.939668351828166 2000 8.719409133866803 2001 8.497210231484836 2002 8.278114554581688 2003 8.060733624567476 2004 7.838152528600619 2005 7.6181089107166535 2006 7.421219771916691 2007 7.248418244455118 2008 7.105048945837052 2009 7.008292945406955 2010 6.962827986022324 2011 6.954750133907775 2012 6.991778873234381 2013 7.084494010544023 2014 7.20038330267749 2015 7.308356719451338 2016 7.397979094799957 2017 7.47879328568495 2018 7.551521380777304 2019 7.611986066337261 2020 7.667737876039066 2021 7.708985666374483 2022 7.795171513233229 2023 7.7528026448015686