Year % of female population 1960 42.65088067998537 1961 42.784566167505936 1962 42.873363415732626 1963 42.92135969665989 1964 42.92190173729597 1965 42.88214966396632 1966 42.81493635775948 1967 42.71607343203379 1968 42.58286456428199 1969 42.41924090055143 1970 42.22566600346301 1971 41.988043137572554 1972 41.70780267428394 1973 41.40562971832134 1974 41.08493980688281 1975 40.74714355813726 1976 40.399487539556524 1977 40.041929071274645 1978 39.676139464660835 1979 39.30788971266335 1980 38.946170306055464 1981 38.600047286976306 1982 38.272778692451084 1983 37.95849429569285 1984 37.6451018472321 1985 37.32435286796833 1986 36.98949699007247 1987 36.63970430629997 1988 36.28019302725207 1989 35.91413025375799 1990 35.540087499364375 1991 35.15869770033443 1992 34.770031685127954 1993 34.372253007265684 1994 33.9636256903339 1995 33.54548377955347 1996 33.11531003846724 1997 32.670648901919336 1998 32.22003637739492 1999 31.768734783065558 2000 31.320324214324344 2001 30.87338027720606 2002 30.42070714963199 2003 29.962322221027357 2004 29.500686382782764 2005 29.041301825052777 2006 28.58709695190246 2007 28.140640158329404 2008 27.698806763874902 2009 27.26059817272577 2010 26.830300528757476 2011 26.41131563298803 2012 26.002639359118728 2013 25.594834374073635 2014 25.196147619455658 2015 24.81383628213965 2016 24.443652828865797 2017 24.08759993714412 2018 23.75074888510355 2019 23.417604300639145 2020 23.084809757185585 2021 22.764267472548642 2022 22.444251376073108 2023 22.111720760727