Year % of female population 1960 5.76638204796043 1961 5.76864402078441 1962 5.76079322594663 1963 5.7439439432753 1964 5.71960090526686 1965 5.68874367380956 1966 5.65140617281817 1967 5.60791063427155 1968 5.55970418542738 1969 5.50898766767379 1970 5.45500365800547 1971 5.3968659181148 1972 5.33680954664129 1973 5.27597215746263 1974 5.21242059379395 1975 5.145441939359 1976 5.06828153846681 1977 4.98698720036484 1978 4.9172546763511 1979 4.86329615469921 1980 4.8257774633583 1981 4.79992575698718 1982 4.77755469914706 1983 4.75095093222007 1984 4.77411154027914 1985 4.86341473834443 1986 4.9722664379847 1987 5.09820939067364 1988 5.2526656420928 1989 5.38932480290769 1990 5.4775270764635 1991 5.54722780123526 1992 5.60672119299079 1993 5.65746367753632 1994 5.69951848715205 1995 5.73448060323781 1996 5.75553868625744 1997 5.75783779752106 1998 5.74358399165237 1999 5.71205012133323 2000 5.66538570641033 2001 5.61627323215948 2002 5.56167444513997 2003 5.49284489863523 2004 5.4156133785448 2005 5.32988087293837 2006 5.22076137964056 2007 5.08909214791568 2008 4.9433542862676 2009 4.78666832566632 2010 4.62234478839037 2011 4.44648594705254 2012 4.26945569561211 2013 4.11474151362878 2014 3.96502763097827 2015 3.87432709301898 2016 3.86556760010815 2017 3.85990880761083 2018 3.84810750163817 2019 3.83944904353705 2020 3.84186840587958 2021 3.82236269524987 2022 3.81345288844632 2023 3.84479838133537