Year % of female population 1960 2.98115117646574 1961 3.03372285690557 1962 3.07422161444398 1963 3.09940494318518 1964 3.10698277071782 1965 3.09405233152307 1966 3.06364270458798 1967 3.0167549154772 1968 2.95895885721268 1969 2.89900364714104 1970 2.84124458989238 1971 2.78615962918253 1972 2.73276895111569 1973 2.68106250166637 1974 2.63234921861351 1975 2.58523753568323 1976 2.54105412485276 1977 2.5018196195999 1978 2.46199239064127 1979 2.41368150715711 1980 2.35669052165922 1981 2.29344256245618 1982 2.2222483095417 1983 2.14870849700838 1984 2.08413154096582 1985 2.0314919460253 1986 1.98942656598725 1987 1.95769671685209 1988 1.93219069484104 1989 1.90970674697781 1990 1.89017400456296 1991 1.87789759594078 1992 1.87422893325206 1993 1.87384332872167 1994 1.87227730454689 1995 1.86883116557748 1996 1.86363669051682 1997 1.8553047308187 1998 1.84522094516267 1999 1.8372826710033 2000 1.83191128874101 2001 1.82752271747517 2002 1.82441142626746 2003 1.82329729104219 2004 1.82323810545225 2005 1.82373765113299 2006 1.82251937474014 2007 1.81245932215589 2008 1.81870454591397 2009 1.83786664929365 2010 1.85037353478582 2011 1.87634437288124 2012 1.93613233354973 2013 2.00123390371757 2014 2.05593286019288 2015 2.08836995790913 2016 2.08971170915819 2017 2.03072252218472 2018 1.91934021197867 2019 1.83318818564832 2020 1.79014408963261 2021 1.78934122015161 2022 1.89226876649502 2023 2.07626756857039