Year % of female population 1960 5.6297281527905 1961 5.38561606713924 1962 5.41625182660566 1963 5.66896287288156 1964 5.92989013097413 1965 6.19944146194449 1966 6.59779573801589 1967 7.01786956399072 1968 7.34135819697506 1969 7.39845073073901 1970 7.24369594578665 1971 7.18419942566965 1972 7.27140231713418 1973 7.38856882238588 1974 7.59659103566486 1975 7.7861024200263 1976 7.82541145886539 1977 7.81675710937749 1978 7.77375899590036 1979 7.76204692722965 1980 7.80788640404313 1981 7.87477317750155 1982 7.92562074457686 1983 7.97859899679913 1984 8.01410478313939 1985 7.99815204821785 1986 7.94200897872346 1987 7.82061031878004 1988 7.61993346787671 1989 7.43305927527715 1990 7.33926617317574 1991 7.40080543065748 1992 7.5840718314801 1993 7.75915589087913 1994 7.8608085908768 1995 7.9296218496136 1996 7.96085791342205 1997 7.93956608837599 1998 7.96035853084297 1999 8.0519717008311 2000 8.13169011169291 2001 8.20779414948209 2002 8.30292804112023 2003 8.32058395699643 2004 8.25481356558942 2005 8.18074593583884 2006 8.24841251770299 2007 8.34924008873985 2008 8.1994448659061 2009 7.74032915038786 2010 7.06597614435543 2011 6.4765775756831 2012 6.1278127914388 2013 5.92716864110175 2014 5.79275858074846 2015 5.68708207779506 2016 5.62253641043166 2017 5.66348381034675 2018 5.78999046797099 2019 5.9160906235835 2020 6.03849863921524 2021 6.16306521646664 2022 6.255656434531 2023 6.30285496716605