Year % of female population 1960 2.29836599813646 1961 2.29400353454816 1962 2.28624721165085 1963 2.27585137718981 1964 2.2645019377815 1965 2.25310312006989 1966 2.24113021272281 1967 2.22837430962189 1968 2.21482485406062 1969 2.20062615844392 1970 2.18559068067289 1971 2.17001564603076 1972 2.1538310684616 1973 2.13730033267449 1974 2.1212234450029 1975 2.10252313677847 1976 2.08285704327402 1977 2.0753922958966 1978 2.09460269468475 1979 2.14149869170039 1980 2.2056737131286 1981 2.27394900666462 1982 2.32345552828382 1983 2.32492101652674 1984 2.25755742939395 1985 2.1662306471673 1986 2.10379155272825 1987 2.07720158841392 1988 2.08532729308099 1989 2.10903861572202 1990 2.12419163692903 1991 2.11613821441853 1992 2.07697902491671 1993 2.00861748936507 1994 1.93340625249765 1995 1.86951769406804 1996 1.82199063973958 1997 1.79450698614879 1998 1.77484034612617 1999 1.75131153359712 2000 1.71070654305231 2001 1.66049571361258 2002 1.61026680859003 2003 1.55463933891039 2004 1.50715057942756 2005 1.47719522551284 2006 1.46410952503012 2007 1.46563555431259 2008 1.47973987699833 2009 1.49398731526385 2010 1.50449707575549 2011 1.5181170199255 2012 1.53453610777744 2013 1.55507322883533 2014 1.58424036466483 2015 1.62469674633026 2016 1.67219902957838 2017 1.72422282553337 2018 1.77753544766156 2019 1.82737090753087 2020 1.87327812110993 2021 1.91736964686456 2022 1.96347851662195 2023 2.01486590459442