Year % of female population 1960 3.69417735503806 1961 3.67870803229919 1962 3.67642123632459 1963 3.67002865139696 1964 3.6391502127729 1965 3.59550921699579 1966 3.54973723133084 1967 3.50353908447439 1968 3.47815530297282 1969 3.48089010694391 1970 3.50410257918419 1971 3.5477919643903 1972 3.60840594566889 1973 3.66841842576554 1974 3.71896569485938 1975 3.75175057123904 1976 3.75845652718617 1977 3.75766307463871 1978 3.75860553683902 1979 3.76304892984196 1980 3.77432414783858 1981 3.78239990742884 1982 3.79067620586199 1983 3.80340221158132 1984 3.78432927268795 1985 3.71873182082606 1986 3.63364200701487 1987 3.51202026336449 1988 3.35885625411258 1989 3.20199275362319 1990 3.05780593287446 1991 2.98786322968724 1992 2.96085047929047 1993 2.91422474898791 1994 2.86073741547171 1995 2.82148746471394 1996 2.81622846533978 1997 2.85333155472554 1998 2.91567649439845 1999 2.98671857989985 2000 3.10459777344487 2001 3.25256602325207 2002 3.39291827651978 2003 3.54835587601926 2004 3.71230809762173 2005 3.85230463058389 2006 4.00913028210231 2007 4.19459209614051 2008 4.35471190766461 2009 4.51467268623025 2010 4.67320804922668 2011 4.79950864262525 2012 4.94986039133883 2013 5.18852167541298 2014 5.48686574826731 2015 5.77647995752589 2016 6.03106271629949 2017 6.26750737014383 2018 6.48090169067001 2019 6.65863712348538 2020 6.85133753884593 2021 7.06139585493292 2022 7.22422980339315 2023 7.33047018569847