Year % of female population 1960 2.74616129084728 1961 2.78510012835199 1962 2.77640419884747 1963 2.71355362875357 1964 2.65005387467184 1965 2.65090740699905 1966 2.69375897647969 1967 2.72513104079059 1968 2.70371480536486 1969 2.61735052532251 1970 2.50801843545584 1971 2.42844048493617 1972 2.38934211094671 1973 2.37551549512461 1974 2.36464076155974 1975 2.34967161929371 1976 2.3292077815555 1977 2.30061515577393 1978 2.26579275193981 1979 2.21798878454142 1980 2.14868178381396 1981 2.06315177375546 1982 1.96928224696876 1983 1.87757423928323 1984 1.80484310501075 1985 1.7555478159617 1986 1.71959667807259 1987 1.69087342562376 1988 1.65755357255225 1989 1.61224292422491 1990 1.56072039625939 1991 1.50473208522503 1992 1.44725235570514 1993 1.40067286968407 1994 1.3766677538431 1995 1.3825800711592 1996 1.4166130613697 1997 1.46811331926711 1998 1.52451142454894 1999 1.56072510219325 2000 1.56279234774833 2001 1.54356567045018 2002 1.51713501784337 2003 1.49416293204973 2004 1.49579098120032 2005 1.53197782115341 2006 1.58038554714787 2007 1.61706347690422 2008 1.63106000375782 2009 1.61806289665271 2010 1.58740166073442 2011 1.55820122049718 2012 1.53906365845034 2013 1.54330904675379 2014 1.56603100752357 2015 1.61919969525996 2016 1.67521752268736 2017 1.73160103670691 2018 1.81194760807523 2019 1.9155647514196 2020 2.01599225202858 2021 2.16073990679708 2022 2.35166270232656 2023 2.53975794684447