Year % of female population 1960 3.38207712467802 1961 3.39034139680615 1962 3.39288260633973 1963 3.39479109177456 1964 3.39747290532839 1965 3.40798371751324 1966 3.41972005935952 1967 3.43027422208563 1968 3.44188169688296 1969 3.45158746219034 1970 3.46871105160044 1971 3.48875515968848 1972 3.48757791396872 1973 3.46170023165681 1974 3.42329867500504 1975 3.37497420393784 1976 3.3210239185212 1977 3.25109051512863 1978 3.16462086823143 1979 3.082917871751 1980 3.04171366334083 1981 3.03046234790003 1982 3.01021014794162 1983 2.9762193801579 1984 2.92627306194582 1985 2.8713582334173 1986 2.83913181565708 1987 2.82977415526513 1988 2.83033683614011 1989 2.84363721534351 1990 2.86370691940333 1991 2.87323591664966 1992 2.87618852924218 1993 2.88514878454316 1994 2.89644978470294 1995 2.90376747467075 1996 2.90662085207533 1997 2.9161316031567 1998 2.94851338188763 1999 2.99437272236372 2000 3.03076359866154 2001 3.06217667653793 2002 3.09284255160318 2003 3.10839057586987 2004 3.11439346354159 2005 3.12783743891282 2006 3.1398950433252 2007 3.1392491541027 2008 3.12499735153839 2009 3.09931589839212 2010 3.06590879840649 2011 3.0228151269954 2012 2.97003723092824 2013 2.91191725999073 2014 2.85073078504176 2015 2.78979794119075 2016 2.73888963721391 2017 2.70634950464243 2018 2.69620058821794 2019 2.71137548454097 2020 2.74802116810077 2021 2.79706081730195 2022 2.85239317437393 2023 2.91116980225987