Year % of female population 1960 10.5925901262207 1961 10.2223463597382 1962 9.85618157587056 1963 9.56454966613239 1964 9.39758760359239 1965 9.23796232156482 1966 9.03692645622255 1967 8.83667421873153 1968 8.59841219538824 1969 8.36247923203508 1970 8.23962097774067 1971 8.20327972662376 1972 8.25868857285971 1973 8.45805754266022 1974 8.72549363868594 1975 8.96262849736999 1976 9.17336892135207 1977 9.34633177014251 1978 9.4287205019834 1979 9.43102485534344 1980 9.33494122958579 1981 9.17242849781515 1982 8.99567197463943 1983 8.80085898414461 1984 8.58204825163732 1985 8.40112645570392 1986 8.25285354641934 1987 8.07561868558232 1988 7.88250573554649 1989 7.66240181063547 1990 7.40747413785738 1991 7.19980749860266 1992 7.03976053658362 1993 6.8608653540533 1994 6.65065409428301 1995 6.38006233026735 1996 6.05728085751825 1997 5.74673025826327 1998 5.46760235045876 1999 5.23393775611212 2000 5.0699912550496 2001 4.92310964116506 2002 4.7820837150912 2003 4.67773017160476 2004 4.6124523529979 2005 4.58787701588974 2006 4.61336689355762 2007 4.67281688260327 2008 4.75565977529983 2009 4.86341477954785 2010 4.96679419620299 2011 5.05305763714588 2012 5.10735096450103 2013 5.11295358879226 2014 5.07828842045372 2015 5.03472718669592 2016 4.99858390947372 2017 5.01025631727931 2018 5.06682022732453 2019 5.11252437418977 2020 5.11635078605571 2021 5.0584219386549 2022 4.99947590233592 2023 4.96778788538183