Year % of female population 1960 5.214193674194965 1961 5.289599540373629 1962 5.350673453278174 1963 5.41111849780107 1964 5.467687777915008 1965 5.506312827011912 1966 5.531043402833431 1967 5.562182216045496 1968 5.605206237038796 1969 5.656119323695661 1970 5.695969715614416 1971 5.704444658720296 1972 5.6947590132163795 1973 5.682448529287509 1974 5.638300780692968 1975 5.4871220970704275 1976 5.186851687140114 1977 4.7882800580962055 1978 4.368287988063756 1979 4.065504650516184 1980 4.096869667981034 1981 4.436544129735163 1982 4.8629490493565095 1983 5.286919527578263 1984 5.607072708377963 1985 5.707614613535752 1986 5.6679717119890505 1987 5.620462182775058 1988 5.587520875543193 1989 5.56683261120608 1990 5.557537176918306 1991 5.546130076744686 1992 5.519552416009707 1993 5.477325393608263 1994 5.4483384287481975 1995 5.439329808123479 1996 5.441788640599059 1997 5.46633092223932 1998 5.5115501080006775 1999 5.565316443015267 2000 5.611069555940874 2001 5.616495270855881 2002 5.554572561414968 2003 5.480674657926295 2004 5.407093839098126 2005 5.2750323923724585 2006 5.221193744435899 2007 5.341590228038951 2008 5.507673007628974 2009 5.672435934340123 2010 5.873514690721188 2011 6.023059555534186 2012 6.070369217176872 2013 6.085520937924168 2014 6.094114152135844 2015 6.12513912123076 2016 6.180346059015251 2017 6.253186645081719 2018 6.338770322016954 2019 6.4398341036271 2020 6.553721967257395 2021 6.673817086381312 2022 6.789286353357266 2023 6.912176975029534