Year % of female population 1960 5.43335507760972 1961 5.46491073290682 1962 5.49689551707557 1963 5.52472300804225 1964 5.53749657051063 1965 5.54756418262111 1966 5.52304677596302 1967 5.47094776241216 1968 5.37305255775153 1969 5.28399759283323 1970 5.25804576243565 1971 5.24795176888027 1972 5.24899567942332 1973 5.25005795599724 1974 5.25245647398642 1975 5.25287414860029 1976 5.24049100822536 1977 5.21838219198156 1978 5.19122986735428 1979 5.15644064349948 1980 5.12526414817783 1981 5.12230483091205 1982 5.15984686821562 1983 5.24600604498868 1984 5.39450170096578 1985 5.55219630114487 1986 5.64232615230525 1987 5.62290497198955 1988 5.77162745683176 1989 6.00616269444409 1990 6.11397987785895 1991 6.24746877099635 1992 6.42551707870109 1993 6.37238817049036 1994 6.18364373606577 1995 6.1325593491108 1996 6.1260147491047 1997 6.15514349404507 1998 6.28272853906379 1999 6.50111730288745 2000 6.7067502835957 2001 6.87591563781873 2002 7.00558507257047 2003 7.22280525027202 2004 7.37431168026487 2005 7.3650950045153 2006 7.37344903991222 2007 7.42420607439722 2008 7.36050171171854 2009 7.29174042835321 2010 7.35073804867822 2011 7.41342915477509 2012 7.46904697005224 2013 7.51310080383064 2014 7.57323538862222 2015 7.63441268519852 2016 7.66430165537165 2017 7.67364382808026 2018 7.67347315671852 2019 7.65555184920264 2020 7.63959710629089 2021 7.62878493738787 2022 7.61021006892125 2023 7.58285398781573