Year % of female population 1960 2.44129618821446 1961 2.5074804811206 1962 2.56968496465341 1963 2.64391213785268 1964 2.71786678196601 1965 2.79035498774512 1966 2.86993930740939 1967 2.94530486447398 1968 3.00322013371173 1969 3.04589783553127 1970 3.05806237358935 1971 3.03808421150958 1972 3.01083807037042 1973 2.99121965196444 1974 2.98781261783252 1975 3.00413114606299 1976 3.02630826863703 1977 3.04279320679142 1978 3.05891022301671 1979 3.07125983518039 1980 3.07450117674181 1981 3.10051295878355 1982 3.18178715437086 1983 3.29942775915435 1984 3.41460167366802 1985 3.48024129109305 1986 3.48440718772539 1987 3.47089797672211 1988 3.46782687064553 1989 3.47178398182311 1990 3.50223287375381 1991 3.5967473732533 1992 3.73465166813568 1993 3.85038989567501 1994 3.90756156852468 1995 3.89202620413676 1996 3.81400084136866 1997 3.73205174808833 1998 3.70771345409635 1999 3.79359743345126 2000 4.01252052493385 2001 4.32258665257396 2002 4.67604964028794 2003 5.05602955599283 2004 5.42091705330946 2005 5.72865556463363 2006 5.99412681957407 2007 6.23471949697292 2008 6.43930339310098 2009 6.61323271089537 2010 6.78879132195998 2011 7.00963879413138 2012 7.26767408189486 2013 7.50945912216598 2014 7.69817652968711 2015 7.83674237840725 2016 7.93869302434399 2017 8.00500411558526 2018 8.03428621255102 2019 8.02710519289993 2020 7.98985551394982 2021 7.92129349423782 2022 7.82825735962836 2023 7.73447290490629