Year % of female population 1960 16.9844695431886 1961 16.9224884975356 1962 16.6891399802657 1963 16.5054703677049 1964 16.2862377235951 1965 15.9956850493481 1966 15.8258269957767 1967 15.6063344111898 1968 15.2019130787166 1969 14.8583659171964 1970 14.6211303393459 1971 14.5169931403249 1972 14.5434538805371 1973 14.6331107815311 1974 14.6862008415852 1975 14.6929996428274 1976 14.6703564477314 1977 14.5820616924631 1978 14.4386417845549 1979 14.3733860810111 1980 14.3488298087154 1981 14.2926291088814 1982 14.2598103616012 1983 14.2208196783704 1984 14.1577743654144 1985 14.0687228423303 1986 13.9367722020303 1987 13.7488015728849 1988 13.5178978114509 1989 13.2579409107675 1990 12.9879993329459 1991 12.7165195537927 1992 12.4361884527968 1993 12.1278391488491 1994 11.7585848523968 1995 11.2972342607528 1996 10.7436133137267 1997 10.1459428746777 1998 9.55716625248268 1999 9.02973628098285 2000 8.63148638149731 2001 8.37654067666974 2002 8.23327164772419 2003 8.16100805579676 2004 8.12511731584985 2005 8.08544206844641 2006 8.00714963720312 2007 7.90297735258746 2008 7.80703892181579 2009 7.71799119046596 2010 7.63660887513805 2011 7.59516360239921 2012 7.5841036863845 2013 7.5807924797244 2014 7.5792597976455 2015 7.57473350797516 2016 7.55213644451277 2017 7.49385302438697 2018 7.40241364084151 2019 7.29667515758395 2020 7.18520222800429 2021 7.07150660346813 2022 6.96286186199117 2023 6.85196548392718