Year % of female population 1960 5.14315301789651 1961 5.11512587900668 1962 5.08216260297057 1963 5.05020467086163 1964 5.02362892729801 1965 5.00408040975687 1966 4.98889290418991 1967 4.97324238458621 1968 4.95257869771163 1969 4.92397013575101 1970 4.88748942474065 1971 4.84509192585976 1972 4.80133493463078 1973 4.76139197456592 1974 4.72680227937546 1975 4.69745605780804 1976 4.67141618356949 1977 4.64623358018222 1978 4.61928606474648 1979 4.58701223859122 1980 4.58142503826355 1981 4.61324843797595 1982 4.65720712607557 1983 4.70567939227987 1984 4.75056667666888 1985 4.75959347235458 1986 4.73525990096341 1987 4.71961224040131 1988 4.72799984227672 1989 4.73853422694735 1990 4.74736523520095 1991 4.76288245940036 1992 4.76615688066141 1993 4.74539871035362 1994 4.72320115572871 1995 4.70751572563466 1996 4.68503124909346 1997 4.6608493306004 1998 4.63713603096617 1999 4.61636038102279 2000 4.60577151526172 2001 4.61144366619545 2002 4.62593466409263 2003 4.64494337517667 2004 4.67344393387104 2005 4.70639174597883 2006 4.73836721992113 2007 4.77332021432518 2008 4.81558864514862 2009 4.86081120430961 2010 4.90714050950089 2011 4.95426303423083 2012 4.99351619492205 2013 5.01833675801195 2014 5.04482210808587 2015 5.08737545145419 2016 5.14603504690459 2017 5.22127755478492 2018 5.31519376255828 2019 5.42128776968312 2020 5.53096633255104 2021 5.64856414618848 2022 5.77833613765789 2023 5.9203997158334