Year % of female population 1960 2.74129229768732 1961 2.73957362070493 1962 2.74032444103655 1963 2.74417200875074 1964 2.74967866914632 1965 2.76018451681375 1966 2.7772654867957 1967 2.80134611562702 1968 2.83947549756617 1969 2.8912124629105 1970 2.94584668802169 1971 2.99797158383776 1972 3.05317264876306 1973 3.10765541884981 1974 3.15469144278805 1975 3.20921163512129 1976 3.28486042608905 1977 3.36777145480903 1978 3.44868854899346 1979 3.5347358453501 1980 3.61139381884267 1981 3.65736452421064 1982 3.67140276922516 1983 3.66416633621112 1984 3.67289007417419 1985 3.73699302657475 1986 3.8481006499307 1987 3.97038692387 1988 4.07843462307428 1989 4.14892455230026 1990 4.1687400977235 1991 4.14828661181462 1992 4.10566268885069 1993 4.05814870837162 1994 4.01224541885924 1995 3.97397833131941 1996 3.94843430091353 1997 3.92974129615606 1998 3.90581240283829 1999 3.86968423948755 2000 3.82649211873732 2001 3.78440861730467 2002 3.75444817732423 2003 3.75361457038954 2004 3.78137228598227 2005 3.82991280581928 2006 3.90929527316808 2007 4.02021436023078 2008 4.14871568479593 2009 4.27949569177613 2010 4.41043153689179 2011 4.58201956731847 2012 4.81110469781812 2013 5.03900054608489 2014 5.23804313106832 2015 5.41506027708521 2016 5.53208829411277 2017 5.58171658378054 2018 5.63065326848784 2019 5.7216124848085 2020 5.84574793532088 2021 5.98192050578156 2022 6.11057877579213 2023 6.2176044280789