Year % of female population 1960 6.08816180949775 1961 6.11067700330995 1962 6.10933595688552 1963 6.06188624587238 1964 5.99149924039397 1965 5.92915420868596 1966 5.93704576211719 1967 6.01797544897318 1968 6.0901051117323 1969 6.13635995660832 1970 6.15974584429754 1971 6.10727056019071 1972 5.99872568376505 1973 5.93683784120653 1974 5.92481644186747 1975 5.98397327858303 1976 6.24609618988132 1977 6.74154745190301 1978 7.27421332243564 1979 7.66141815491916 1980 7.81691254546687 1981 7.78231700461002 1982 7.69059162973319 1983 7.61581837614713 1984 7.5092779287572 1985 7.40335811980045 1986 7.38273322480943 1987 7.43105209397344 1988 7.53578868369186 1989 7.68269831355403 1990 7.82100632389331 1991 7.96001556770929 1992 8.11872158549533 1993 8.30022614754599 1994 8.50365507981501 1995 8.69303012644161 1996 8.83126720365749 1997 8.87401686245173 1998 8.77168241432802 1999 8.634562347712 2000 8.53235940202042 2001 8.39345439554229 2002 8.20251592272523 2003 7.96453789012258 2004 7.67245761055142 2005 7.34806915829796 2006 7.03583773434589 2007 6.79068640268362 2008 6.68059380242459 2009 6.67982103358134 2010 6.75005458685548 2011 6.82732169897972 2012 6.86084942084942 2013 6.88319976436224 2014 6.88134931765796 2015 6.78826990834352 2016 6.64894574517875 2017 6.58914959327339 2018 6.64095165184618 2019 6.73725183989558 2020 6.88413753250506 2021 7.06904555849128 2022 7.19099589947165 2023 7.23211311187528