Year % of female population 1960 12.0234796135273 1961 12.2219134726951 1962 12.3780570011055 1963 12.4806498874684 1964 12.5050948394331 1965 12.4515902917725 1966 12.3817630180805 1967 12.3359619874481 1968 12.3182141228905 1969 12.3297920562072 1970 12.393113484094 1971 12.4990158085416 1972 12.6278159229713 1973 12.7732486787264 1974 12.9187083596727 1975 13.0425440849379 1976 13.1135767392878 1977 13.1008683865966 1978 13.0260390848198 1979 12.9221342905583 1980 12.7808761897404 1981 12.6308016681079 1982 12.5158591885518 1983 12.4211687303431 1984 12.3314777981346 1985 12.2805726095727 1986 12.2527664476354 1987 12.2132943894928 1988 12.1918798851524 1989 12.2041003669713 1990 12.233617973721 1991 12.2866527655015 1992 12.3406482086615 1993 12.2951158598105 1994 12.1399761617081 1995 11.9361604744586 1996 11.7021803877747 1997 11.4995032456547 1998 11.3624859503351 1999 11.2729281371851 2000 11.2241315087972 2001 11.2088138143528 2002 11.2059938246841 2003 11.2152498992982 2004 11.2456344586729 2005 11.2880828615138 2006 11.3335473127574 2007 11.3745655110839 2008 11.3810249255215 2009 11.3187110622308 2010 11.1774482281686 2011 10.9521467061532 2012 10.6361659674773 2013 10.2333688578546 2014 9.7843002505727 2015 9.3366185456791 2016 8.93268993520508 2017 8.63737115167746 2018 8.45342972205014 2019 8.33577553279616 2020 8.26508841909865 2021 8.22825444965503 2022 8.18321514800414 2023 8.120157662368