Year % of female population 1960 2.08333955490201 1961 2.06539537392328 1962 2.05011850279049 1963 2.03804324671304 1964 2.03053003407688 1965 2.02719772564386 1966 2.02668051032769 1967 2.02847779410103 1968 2.03218535134876 1969 2.03721823078285 1970 2.04252088420483 1971 2.04909347312862 1972 2.0573014789997 1973 2.06357816807785 1974 2.06325306071014 1975 2.05589616882074 1976 2.04212140403652 1977 2.02176737395125 1978 1.99846444671498 1979 1.97707544974183 1980 1.95891035393082 1981 1.94348207459427 1982 1.93084282211824 1983 1.9198542238222 1984 1.90928998317158 1985 1.89912834313749 1986 1.88943165417549 1987 1.88012362272425 1988 1.8714569234225 1989 1.86317825855558 1990 1.85476125893539 1991 1.84655153045708 1992 1.83900743955498 1993 1.83176128998909 1994 1.82440804751078 1995 1.81762043476229 1996 1.81238664188664 1997 1.80855016411609 1998 1.80432639028999 1999 1.79890342808663 2000 1.79341807171046 2001 1.78872224687939 2002 1.78524394948005 2003 1.78480763175624 2004 1.78903972407777 2005 1.79854228475623 2006 1.81482357063042 2007 1.83655594272379 2008 1.85939381080738 2009 1.87767949204971 2010 1.89324810220423 2011 1.90612544810848 2012 1.91470512988223 2013 1.92215367238081 2014 1.93195444614787 2015 1.94247988122813 2016 1.95090943881897 2017 1.96070631270788 2018 1.9719860309748 2019 1.98567206687019 2020 2.00249195294459 2021 2.02199020316307 2022 2.04470041689832 2023 2.07132244972213