Year % of female population 1960 6.14680420264059 1961 5.96300230935408 1962 5.80088685045432 1963 5.62781466130327 1964 5.43454988569373 1965 5.25906572862278 1966 5.10019771273091 1967 4.99615506341186 1968 4.98767883427974 1969 5.05753893374299 1970 5.14925101103371 1971 5.21692215278604 1972 5.3127915071398 1973 5.49215420885428 1974 5.75033230337989 1975 6.08847201270296 1976 6.54860839636009 1977 7.00746347614906 1978 7.2927558846491 1979 7.41430896399384 1980 7.41296929983637 1981 7.28032386957841 1982 7.11676223798099 1983 7.0571238345995 1984 7.05570826754823 1985 7.08468386245812 1986 7.15767844071472 1987 7.22318273718421 1988 7.2399006783999 1989 7.24089288710979 1990 7.21808662692578 1991 7.17062651027947 1992 7.134992475404 1993 7.13520301592593 1994 7.17074516977354 1995 7.23535001238814 1996 7.31531240307313 1997 7.40130024025544 1998 7.4833273751694 1999 7.55598310489863 2000 7.58388224029475 2001 7.57453135628164 2002 7.5583066436725 2003 7.48082836990817 2004 7.34168058535132 2005 7.18774532299981 2006 6.99536112398208 2007 6.76926652265081 2008 6.59464471337492 2009 6.47743250843645 2010 6.39846784809568 2011 6.38409396009784 2012 6.43090094577599 2013 6.48726990877913 2014 6.52352579998055 2015 6.55243769284624 2016 6.58241776209799 2017 6.62509710046738 2018 6.70527335516193 2019 6.82208974323446 2020 6.93520374557438 2021 7.01393838903006 2022 7.04874221136792 2023 7.03013420456178