Year % of female population 1960 52.9621448327358 1961 52.562703523127 1962 52.1819574568381 1963 51.8652114330462 1964 51.6433883423614 1965 51.5749873798268 1966 51.6523912255158 1967 51.8058948337521 1968 52.0259933446356 1969 52.3079793127067 1970 52.6538157792287 1971 53.0594438162575 1972 53.5114402968412 1973 54.0179592817604 1974 54.5809307262337 1975 55.1801941245391 1976 55.8060040778544 1977 56.4535515933641 1978 57.1082805070444 1979 57.7570855036127 1980 58.3661661580388 1981 58.9129697484202 1982 59.3958714622163 1983 59.8115919531116 1984 60.1573330094344 1985 60.4337329488974 1986 60.6571437742753 1987 60.8357848564075 1988 60.9653031683811 1989 61.0584903088726 1990 61.1300901083513 1991 61.1957857624268 1992 61.2538107959336 1993 61.30934311429 1994 61.3724051787378 1995 61.4512260729434 1996 61.5867459833052 1997 61.8142975423229 1998 62.1302039053666 1999 62.5085316734703 2000 62.9247227518326 2001 63.3615668435112 2002 63.8081252313391 2003 64.2576319040056 2004 64.7213710569494 2005 65.2132223510324 2006 65.7309345225222 2007 66.2711193343594 2008 66.8028072608016 2009 67.3106685371718 2010 67.7699370314533 2011 68.1356161822335 2012 68.3840417249696 2013 68.506909249363 2014 68.5466621166916 2015 68.5230408467747 2016 68.4107619122542 2017 68.28257311668 2018 68.1414385250354 2019 67.9108039448215 2020 67.6538633706457 2021 67.3663084293668 2022 66.9937855715045 2023 66.5787113407501