Year % of female population 1960 1.39633549920821 1961 1.3322669148639 1962 1.27268146745903 1963 1.22006686244424 1964 1.17740929380851 1965 1.14850247465012 1966 1.13781853829959 1967 1.13883264692917 1968 1.14096939078145 1969 1.13969370930143 1970 1.13102006151037 1971 1.11149806194892 1972 1.08540338618829 1973 1.05924230652176 1974 1.0354331661777 1975 1.01530028606444 1976 0.999282538759132 1977 0.985821228087344 1978 0.974407116235783 1979 0.963586374867581 1980 0.950705184040188 1981 0.933513592334224 1982 0.910947737306295 1983 0.888828751315007 1984 0.870548447417037 1985 0.853391870425023 1986 0.838046945933725 1987 0.826805976935399 1988 0.820948631434458 1989 0.821551423730106 1990 0.82914746060507 1991 0.844218390478941 1992 0.863882253810054 1993 0.884244740261253 1994 0.90389942222396 1995 0.922280271084742 1996 0.938868925549736 1997 0.954384754469751 1998 0.969586456561834 1999 0.984621689068618 2000 0.999741308704863 2001 1.01486822446301 2002 1.02912444092162 2003 1.04148931093706 2004 1.04921632090421 2005 1.05223603217069 2006 1.04293679200116 2007 1.02135419942404 2008 1.01399458795291 2009 1.01772248862626 2010 1.01771375892459 2011 1.02226856330282 2012 1.04115475386042 2013 1.08679703046002 2014 1.14642782506889 2015 1.19815030682803 2016 1.23654088567822 2017 1.27747220190693 2018 1.32864921268739 2019 1.37321028392897 2020 1.417090957962 2021 1.46205139501583 2022 1.49203550533849 2023 1.49936444379588