Year % of female population 1960 5.49749698979144 1961 5.52469226095182 1962 5.55368870026301 1963 5.59202044765166 1964 5.63210519718572 1965 5.66631403846046 1966 5.70608528481811 1967 5.74950363997353 1968 5.78652107714924 1969 5.80965413047124 1970 5.81841077177765 1971 5.80781708986983 1972 5.778709440491 1973 5.74034730913216 1974 5.7046160222444 1975 5.68084214254648 1976 5.66792133772723 1977 5.66755120987182 1978 5.68155535331963 1979 5.70772870223219 1980 5.7408326907604 1981 5.77200137453512 1982 5.78477037634991 1983 5.73388575550322 1984 5.60183168892406 1985 5.41263914249459 1986 5.21051806777924 1987 5.0291806400514 1988 4.99382041700179 1989 5.02467805177573 1990 5.00944291325981 1991 5.01871513557814 1992 5.01236885325697 1993 4.99134581184292 1994 4.98041270836611 1995 4.97273711459969 1996 4.95273695003069 1997 4.93916793400137 1998 4.9597800506602 1999 4.99680880253546 2000 5.02653741274161 2001 5.06324434643553 2002 5.11404037652657 2003 5.18516398683303 2004 5.28012987439933 2005 5.40477318091264 2006 5.55854905465299 2007 5.72442083240831 2008 5.8851608326594 2009 6.02712536226068 2010 6.16832628508236 2011 6.29419597416157 2012 6.37987714904668 2013 6.43528849573852 2014 6.40979948226168 2015 6.33731779561827 2016 6.21152337789185 2017 5.97214529858778 2018 5.73591878322861 2019 5.58414014208621 2020 5.45427433003764 2021 5.26229584309194 2022 4.9748340148705 2023 4.64012241158034