Year % of female population 1960 55.6844036912627 1961 55.4239376968524 1962 55.1403725258207 1963 54.8461995090423 1964 54.4930117158083 1965 54.2528325066981 1966 54.1725235158248 1967 54.0744192496895 1968 53.9629306344671 1969 53.8314103631093 1970 53.6738973408137 1971 53.4945330326172 1972 53.2555703655828 1973 52.9724873456827 1974 52.6848335272149 1975 52.3666190555193 1976 52.0059065506428 1977 51.6201428225848 1978 51.2437274335886 1979 50.9939260387017 1980 50.0484594466348 1981 49.171882868949 1982 50.1292999939324 1983 50.9533751209419 1984 50.256206149911 1985 49.5138963292906 1986 49.6064832191168 1987 49.8925051186708 1988 50.0547927254557 1989 50.1035290429876 1990 49.8788381067628 1991 49.9832582954002 1992 50.2162199981614 1993 49.6246958911896 1994 49.0518414593479 1995 49.3511330526235 1996 49.5027976419206 1997 49.1704299862585 1998 48.9583869288459 1999 48.8930069369596 2000 48.790616040258 2001 48.6210524399619 2002 48.5584643777527 2003 48.7815517750835 2004 49.1867231330886 2005 49.3895043591421 2006 49.4070258630544 2007 49.4010483554732 2008 49.4717362956069 2009 49.541656635143 2010 49.5250500183397 2011 49.5861133119869 2012 49.6809882149724 2013 49.8077248908572 2014 49.957561643635 2015 49.9590898564413 2016 49.9687181439441 2017 50.0782685745818 2018 50.2164864478531 2019 50.3420548991017 2020 50.4611946971084 2021 50.6229919555504 2022 50.777629091527 2023 50.9288043699137