Year % of female population 1960 9.09975432366034 1961 8.98448619413607 1962 8.86818375994366 1963 8.77369681505853 1964 8.66383457102399 1965 8.51552069425901 1966 8.34524408656266 1967 8.15844700944386 1968 7.9921954148062 1969 7.84997463951888 1970 7.72373728094351 1971 7.6577071690073 1972 7.7130250415449 1973 7.85917976662351 1974 8.04193376686492 1975 8.2576717474265 1976 8.46665402733013 1977 8.65024406856624 1978 8.80386662352058 1979 8.92827397807909 1980 9.03658340048348 1981 9.14140028923354 1982 9.26404890665412 1983 9.43014479494713 1984 9.66106065381199 1985 9.88999312107468 1986 10.047797287122 1987 10.1308494831525 1988 10.1163231695596 1989 10.0139441726035 1990 9.86690460257269 1991 9.69205315685542 1992 9.49285836550714 1993 9.27073569939706 1994 9.02266308402873 1995 8.76286108899176 1996 8.51963585855458 1997 8.31362798622944 1998 8.11860128390759 1999 7.95524649261592 2000 7.90752502916119 2001 7.99515714968295 2002 8.15817230193636 2003 8.37924512786777 2004 8.66308098625489 2005 8.95053054528054 2006 9.1429619289625 2007 9.18065371840675 2008 9.15826640566401 2009 9.09232909654288 2010 8.97751470747465 2011 8.8933600166412 2012 8.83179403059587 2013 8.68056908984603 2014 8.44702936874086 2015 8.16138553754475 2016 7.82646345687565 2017 7.5140256311534 2018 7.22320153022084 2019 7.04679371393393 2020 7.0544625035643 2021 7.15585889274531 2022 7.27563785193254 2023 7.36303498635748