Year % of female population 1960 2.62517473469906 1961 2.68919609824251 1962 2.75162995174369 1963 2.78586509059115 1964 2.83588738159088 1965 2.89970200223959 1966 2.95581779399933 1967 3.01506407475264 1968 3.06864859079368 1969 3.1221367114896 1970 3.17398906562533 1971 3.21910786719134 1972 3.2718872147892 1973 3.33576618946681 1974 3.40593082112321 1975 3.47294373753425 1976 3.5520277445269 1977 3.65723702685526 1978 3.75977703258554 1979 3.85876373681904 1980 3.96184462538961 1981 4.06561032704014 1982 4.18246780320557 1983 4.29047184312572 1984 4.39184719638328 1985 4.49617249943883 1986 4.5943894175273 1987 4.70489662941087 1988 4.83376633975436 1989 4.96247524785103 1990 5.08346928360539 1991 5.19334467114043 1992 5.31163202786016 1993 5.43998957033063 1994 5.56333875939224 1995 5.5672993365447 1996 5.40011276641986 1997 5.20233181959851 1998 5.04527062979851 1999 4.93879996362542 2000 5.01607978457051 2001 5.24909601840127 2002 5.45995048014355 2003 5.6336766274107 2004 5.81901051541546 2005 6.02326539687559 2006 6.22426858703166 2007 6.41981167409869 2008 6.59984783607762 2009 6.76821390322912 2010 6.94476540254224 2011 7.13265477944632 2012 7.29795383134175 2013 7.42793551145905 2014 7.5517661295791 2015 7.65137809971644 2016 7.71801189402384 2017 7.76764631634575 2018 7.80143619525481 2019 7.83485109539042 2020 7.81765011375853 2021 7.75307459558957 2022 7.71366988101394 2023 7.72218292144434