Year % of female population 1960 1.39663665919935 1961 1.40518513961372 1962 1.41051495446765 1963 1.41316732291504 1964 1.41446256644526 1965 1.41420626751981 1966 1.41394916452137 1967 1.41478537529826 1968 1.41472649083196 1969 1.41287157312065 1970 1.40693078834164 1971 1.3795245850359 1972 1.35499361022663 1973 1.3527172052689 1974 1.35436734463884 1975 1.36299976967264 1976 1.37855379284489 1977 1.39851094831602 1978 1.418926770786 1979 1.43474957900489 1980 1.4445432630647 1981 1.44813487173076 1982 1.44580522000386 1983 1.43991268850311 1984 1.43418760774511 1985 1.43061663790037 1986 1.42773056478416 1987 1.42479502967036 1988 1.4208937373008 1989 1.41354566332666 1990 1.40450840914218 1991 1.39913751922743 1992 1.39847975166682 1993 1.39881456818207 1994 1.39833725525884 1995 1.39931365313371 1996 1.39995152512962 1997 1.40215499564014 1998 1.41148126001363 1999 1.42709000437419 2000 1.44454109852449 2001 1.46140081371357 2002 1.48070300568609 2003 1.50276611023909 2004 1.52369186825135 2005 1.5423455867126 2006 1.56140405882476 2007 1.57982228921345 2008 1.60048706009857 2009 1.6259408531695 2010 1.65664213322212 2011 1.69238316204097 2012 1.7298121671755 2013 1.75984040938884 2014 1.78399601337277 2015 1.82933689334164 2016 1.90310631874619 2017 1.9978848131078 2018 2.1204945628287 2019 2.26488509705755 2020 2.39438853594973 2021 2.50109706848481 2022 2.60270233958063 2023 2.69424245139055