Year % of female population 1960 10.5871408604939 1961 10.5092160399806 1962 10.3855718204425 1963 10.2173259756444 1964 9.94340164393161 1965 9.69955609776911 1966 9.58557238360145 1967 9.52571928464714 1968 9.54428723890392 1969 9.6865570452533 1970 9.8288395915061 1971 9.87176412898219 1972 9.90141603378073 1973 9.93411075034119 1974 9.95956803069752 1975 9.89539462616949 1976 9.77171955187138 1977 9.64303106792917 1978 9.50406848945278 1979 9.4042428874408 1980 9.3451203354263 1981 9.34957900049972 1982 9.42457497153474 1983 9.42581017314585 1984 9.50525147078298 1985 9.73857665212165 1986 9.94144724315003 1987 10.1202385892073 1988 10.2813679776289 1989 10.4205268078749 1990 10.5904848577862 1991 10.8012602938683 1992 10.9277054670024 1993 11.0394652442524 1994 11.1304170405355 1995 11.1584593710715 1996 11.1187280581683 1997 11.0319998150109 1998 10.9440835625052 1999 10.8110940523016 2000 10.6244956436191 2001 10.4584459549848 2002 10.3046176152086 2003 10.126203833037 2004 9.97468525459487 2005 9.87710944506007 2006 9.78879898647732 2007 9.7241005302152 2008 9.69616057405182 2009 9.69817446068215 2010 9.73149513632015 2011 9.81762284404148 2012 9.89343204634265 2013 9.95738653543529 2014 10.0663488047687 2015 10.2036318398323 2016 10.345833374665 2017 10.4812461075713 2018 10.6070320673741 2019 10.7288074651006 2020 10.8650751595038 2021 11.0186244149797 2022 11.1745622335864 2023 11.3011722980385