Year % of female population 1960 7.96724068600862 1961 7.75753394026788 1962 7.48948902240567 1963 7.31293239146253 1964 7.1919234173048 1965 7.11844792090334 1966 7.10571188620991 1967 7.0869228377809 1968 7.09234099965486 1969 7.14192910421595 1970 7.21543697134992 1971 7.33508573056876 1972 7.49005823304836 1973 7.55992257432685 1974 7.52536983351236 1975 7.47807296512723 1976 7.41399213276314 1977 7.35743282349463 1978 7.3406262386526 1979 7.37513748400225 1980 7.4293849088378 1981 7.53957184514476 1982 7.64335515252282 1983 7.7003294799247 1984 7.74081642406546 1985 7.74283525001866 1986 7.69104622253655 1987 7.60753707828025 1988 7.51633401692614 1989 7.42708471749601 1990 7.37726235435035 1991 7.40606080271074 1992 7.47895740161153 1993 7.55018809684576 1994 7.62969414970767 1995 7.71705629645602 1996 7.76693553043713 1997 7.75425404036711 1998 7.67144533420893 1999 7.51926839703689 2000 7.36272405076393 2001 7.19062428242663 2002 6.97814109301201 2003 6.77186424565773 2004 6.56397113460923 2005 6.30931805705664 2006 6.0253697954949 2007 5.7629578243109 2008 5.54218171588371 2009 5.37246619004746 2010 5.27101826929491 2011 5.23435773968923 2012 5.19435987272454 2013 5.13485583094121 2014 5.06365296745996 2015 4.98935744666796 2016 4.92252264976115 2017 4.88659747294497 2018 4.89192355119979 2019 4.94787289797528 2020 5.05475129355229 2021 5.13890498714899 2022 5.16090623687426 2023 5.15113370609137