Year % of female population 1960 5.72819794740063 1961 5.64432969491229 1962 5.57331037958293 1963 5.50992614852674 1964 5.44600786270099 1965 5.37807142746436 1966 5.30894049276338 1967 5.24194976266655 1968 5.1769898826809 1969 5.11288300762824 1970 5.05379497203106 1971 4.99811238957962 1972 4.94452191406957 1973 4.90221066999789 1974 4.88218511263871 1975 4.90693183403932 1976 4.97357395645747 1977 5.05745245401389 1978 5.13831561088249 1979 5.18775648816659 1980 5.17183144383376 1981 5.10414132019523 1982 5.03615532627699 1983 4.9793790118499 1984 4.92149445101566 1985 4.88098013891256 1986 4.85043738199103 1987 4.79395792181662 1988 4.71930613903439 1989 4.65104324268194 1990 4.58092338139082 1991 4.49694006709552 1992 4.41082942897584 1993 4.32836899628497 1994 4.25556957505848 1995 4.19430111400866 1996 4.13971507309546 1997 4.09367857270004 1998 4.06335511530891 1999 4.04587729926326 2000 4.04033755607676 2001 4.05315643574367 2002 4.08509960918786 2003 4.13407008322727 2004 4.19491259578848 2005 4.26180639023779 2006 4.33479799620949 2007 4.41303793642037 2008 4.49289324611022 2009 4.5731538873196 2010 4.65348612925571 2011 4.72977365727837 2012 4.78719954339676 2013 4.839173871329 2014 4.89800152603078 2015 4.95084675693914 2016 4.99826213977626 2017 5.03617315672966 2018 5.0568574070014 2019 5.06039238522637 2020 5.05180948896223 2021 5.03350649900346 2022 5.0028511355064 2023 4.9656235332589