Year % of female population 1960 53.1510435338012 1961 52.9831450141404 1962 52.7824659631801 1963 52.5116355131823 1964 52.2434407381497 1965 52.0248488888202 1966 51.810635864718 1967 51.5964091039425 1968 51.3857562626167 1969 51.1978629252517 1970 51.052307973606 1971 50.9472462980544 1972 50.8640818587918 1973 50.7767989668504 1974 50.6702026357618 1975 50.5555163199141 1976 50.7766051360529 1977 51.2039739254715 1978 51.4171360543962 1979 51.4178221821048 1980 51.2218247031303 1981 50.8817966987591 1982 50.4461871095848 1983 49.9531494082405 1984 49.4300749149948 1985 48.9087836016163 1986 48.4196035416232 1987 48.2054812851044 1988 48.7607222576641 1989 49.4012206260744 1990 49.6509733385337 1991 49.9673376937786 1992 50.3798018425169 1993 50.8448012203319 1994 51.3223348886675 1995 51.7775593199849 1996 52.1756486780612 1997 52.4922897014717 1998 52.6578124078584 1999 52.5996092916793 2000 52.3621198419675 2001 52.0313365136668 2002 51.8085680692185 2003 51.8059722834246 2004 51.9331280543234 2005 52.1304457189495 2006 52.3645948003882 2007 52.6277548041404 2008 52.9039997701713 2009 53.1810560042943 2010 53.4693334096002 2011 53.5700016635879 2012 53.5220165885957 2013 53.5545655803273 2014 53.7237491434512 2015 53.9956699231042 2016 54.2592725636194 2017 54.5102132610916 2018 54.7775084704051 2019 55.0650189469005 2020 55.3623826716924 2021 55.6611486239328 2022 55.976087439398 2023 56.3138394306069