Year % of female population 1960 53.6042854195625 1961 53.5572624407677 1962 53.4441560446014 1963 53.2306315246594 1964 52.9862049570913 1965 52.7555268822467 1966 52.4907078206939 1967 52.261319454889 1968 52.1510474243398 1969 52.1471623558591 1970 52.2289343274333 1971 52.3985136217444 1972 52.6297937519809 1973 52.881412287826 1974 53.1343598555128 1975 53.382468677694 1976 53.6284542249016 1977 53.8876605414747 1978 54.1853206558494 1979 54.5227329905221 1980 54.8977275961509 1981 55.2758442793689 1982 55.6240136215161 1983 55.9491784513221 1984 56.2474378605 1985 56.5004317873679 1986 56.7165693473388 1987 56.9547772789817 1988 57.2679571501045 1989 57.6820908008772 1990 58.1674417772156 1991 58.6978705494165 1992 59.2682460065904 1993 59.8458931476027 1994 60.4309372043488 1995 61.0392182725923 1996 61.6980012891605 1997 62.4154872169502 1998 63.1798845706358 1999 64.0030982488168 2000 64.866651834155 2001 65.7428832895881 2002 66.594063088057 2003 67.3655356087407 2004 68.024099141122 2005 68.5436970454268 2006 68.9572110679303 2007 69.3041805447846 2008 69.5725402064988 2009 69.7487218606163 2010 69.8095139079094 2011 69.7936216222944 2012 69.6560223788444 2013 69.3801550428236 2014 69.0309651237557 2015 68.6309129288406 2016 68.2249366835553 2017 67.8262903481238 2018 67.4578448029979 2019 67.1321681871268 2020 66.8537165501864 2021 66.6292399258996 2022 66.4474103690706 2023 66.2620723323021