Year % of female population 1960 5.17121918720853 1961 5.12281445624201 1962 5.08565206289739 1963 5.0555025616995 1964 5.03028493154242 1965 5.00556699795299 1966 4.97771537720601 1967 4.95813166329544 1968 4.94410137264172 1969 4.92326769290494 1970 4.89570784238827 1971 4.86163172048301 1972 4.82367251201104 1973 4.78592177330139 1974 4.74703114459975 1975 4.71127500265003 1976 4.68507981912661 1977 4.66805459874661 1978 4.65851782835677 1979 4.65488896502679 1980 4.65661118144361 1981 4.66583930556219 1982 4.68078017648745 1983 4.69518265396236 1984 4.70703659330396 1985 4.71564635346164 1986 4.71733792172691 1987 4.7258338963614 1988 4.74657947995126 1989 4.76743323669655 1990 4.7887755632606 1991 4.81061141822418 1992 4.83322153402755 1993 4.85936275572303 1994 4.89076212210106 1995 4.92458259910498 1996 4.95815162449084 1997 4.99882833754999 1998 5.04906180574661 1999 5.10235130718152 2000 5.15253981683863 2001 5.19577830471478 2002 5.2292848968458 2003 5.25161642587224 2004 5.25910580562419 2005 5.24338546055721 2006 5.18890054636155 2007 5.11758153519056 2008 5.03734843313378 2009 4.95747170065385 2010 4.90376039833384 2011 4.86955792703493 2012 4.85912084211815 2013 4.88024565577456 2014 4.93798620077849 2015 4.97850061868556 2016 4.99044666221641 2017 5.01469807282848 2018 5.05184189870197 2019 5.10411918995944 2020 5.15471817079205 2021 5.17531158163506 2022 5.18321465956935 2023 5.22668188420307