Year % of female population 1960 2.34842991431864 1961 2.42353796951327 1962 2.44836580394218 1963 2.4425483087191 1964 2.42577725512574 1965 2.41600100272087 1966 2.40043065344726 1967 2.39734222324085 1968 2.4112335163294 1969 2.41902540370719 1970 2.43753687892642 1971 2.46564563492707 1972 2.46371193091628 1973 2.44192653695039 1974 2.41960661375499 1975 2.41436534020111 1976 2.41842739077327 1977 2.39621471244652 1978 2.36259991476048 1979 2.36485210796128 1980 2.45115963032759 1981 2.54064638661835 1982 2.56402361177963 1983 2.56573826510793 1984 2.58575268986734 1985 2.62246601750706 1986 2.65592401176522 1987 2.69745691049528 1988 2.75663152325567 1989 2.81898474898298 1990 2.89653626850377 1991 2.98772962106408 1992 3.07439749401475 1993 3.13857372074386 1994 3.20284836583245 1995 3.26266319348998 1996 3.292189224917 1997 3.29906021629587 1998 3.29275853311018 1999 3.29800075775599 2000 3.32217924707149 2001 3.35673582028883 2002 3.38548536132508 2003 3.41360315573735 2004 3.44748084657438 2005 3.47819117496433 2006 3.47989535513214 2007 3.46157454741735 2008 3.45135629097812 2009 3.46734152935848 2010 3.50822305987095 2011 3.54164543122872 2012 3.57181312488386 2013 3.61571121966044 2014 3.67305769913839 2015 3.73254590609871 2016 3.78162179499828 2017 3.816875156414 2018 3.85672204750934 2019 3.91832059832934 2020 3.9538585284693 2021 3.9482121014928 2022 3.98102477128566 2023 4.08641168321467