Year % of female population 1960 2.46663035948624 1961 2.47067329813107 1962 2.47303748231966 1963 2.47383342398919 1964 2.47381163554426 1965 2.47248212936596 1966 2.46845833734244 1967 2.46236093956667 1968 2.45439147427129 1969 2.44464265313342 1970 2.43515756646128 1971 2.42873505577681 1972 2.42680735848579 1973 2.4293940427397 1974 2.43507563869412 1975 2.44137887537142 1976 2.44605799324405 1977 2.44779345888712 1978 2.44659592024384 1979 2.44400824127541 1980 2.44194607069665 1981 2.44213660190356 1982 2.44625498734976 1983 2.45517069960973 1984 2.46921480700731 1985 2.48827199859489 1986 2.51155219633296 1987 2.53821671864173 1988 2.5676420798481 1989 2.59919467850417 1990 2.63310539908788 1991 2.67136522441827 1992 2.71482242187469 1993 2.76222767917979 1994 2.81178267233162 1995 2.86254297314535 1996 2.91334602624435 1997 2.96295453527308 1998 3.01219574655787 1999 3.06252633750112 2000 3.1146591038049 2001 3.16918085021536 2002 3.22648650405813 2003 3.28378902230062 2004 3.34739641097378 2005 3.41915905051504 2006 3.49342466594371 2007 3.57205214887294 2008 3.65737713294611 2009 3.74147090950287 2010 3.82256239420168 2011 3.90523233297776 2012 3.98755959559077 2013 4.07041898256306 2014 4.15625012881127 2015 4.24697103283964 2016 4.34362979982921 2017 4.44614004995218 2018 4.55313031014045 2019 4.66064704364483 2020 4.76377354550819 2021 4.85995133220278 2022 4.94451426160414 2023 5.01520576393664