Year % of female population 1960 3.17953481070616 1961 3.15728568635182 1962 3.11433996014499 1963 3.05962431373271 1964 3.01068918325406 1965 2.97405984119226 1966 2.94696294773392 1967 2.92785398291645 1968 2.91357864170242 1969 2.89800075632101 1970 2.87672285699646 1971 2.85192920962028 1972 2.8259986557255 1973 2.79585142328491 1974 2.75744535324461 1975 2.71304924923264 1976 2.66398643968629 1977 2.60717701795355 1978 2.55909039414194 1979 2.52210515222815 1980 2.49291655241751 1981 2.48374578685302 1982 2.48431183830606 1983 2.48052361511667 1984 2.4628438119763 1985 2.4259558618055 1986 2.37170817498804 1987 2.30356485122396 1988 2.22943218723708 1989 2.14699968051719 1990 2.08558808696786 1991 2.05429874178486 1992 2.04227882452408 1993 2.05391238706633 1994 2.07909686154904 1995 2.10787004238589 1996 2.13939995437452 1997 2.17297039066496 1998 2.20678183095806 1999 2.23987308821405 2000 2.27015771969775 2001 2.29030312681932 2002 2.29960773843753 2003 2.31542060807389 2004 2.35116397723066 2005 2.39826856515591 2006 2.44531048953576 2007 2.49059205562078 2008 2.53286166378611 2009 2.56201992005171 2010 2.57877064029632 2011 2.59444676636805 2012 2.61369429440888 2013 2.63871743761552 2014 2.67103006829034 2015 2.71305095401264 2016 2.76680977584189 2017 2.83283917164101 2018 2.90982267150069 2019 2.99415182493174 2020 3.07067333365697 2021 3.1314732909366 2022 3.1738139740404 2023 3.20252923209778