Year % of female population 1960 41.0404934911219 1961 41.073125447515 1962 40.9778137217473 1963 40.8326903019738 1964 40.7499434592607 1965 40.7355187793182 1966 40.7271811150484 1967 40.6864706129252 1968 40.6039928129052 1969 40.4977072001826 1970 40.3820485742008 1971 40.2748987394631 1972 40.1839716593262 1973 40.0938555526419 1974 40.0124286446073 1975 39.954582422582 1976 39.9178245034323 1977 39.885628939449 1978 39.8624744816179 1979 39.8681247709683 1980 39.8898813861154 1981 39.9119992529331 1982 39.9411014949274 1983 39.9882951398103 1984 40.0513962429183 1985 40.1305647849413 1986 40.2199989813702 1987 40.2967851630165 1988 40.343006201003 1989 40.3336505790472 1990 40.2398192501993 1991 40.072605814112 1992 39.8622694139955 1993 39.5936590365166 1994 39.2409388690535 1995 38.8319420315855 1996 38.39408370119 1997 37.9263718163986 1998 37.4335276341672 1999 36.9257004271522 2000 36.4001140940978 2001 35.8662738577926 2002 35.3300329100184 2003 34.8139333088586 2004 34.3497733558948 2005 33.9556678327683 2006 33.636401998155 2007 33.3616367498531 2008 33.1306887455378 2009 32.958608025402 2010 32.8623084474996 2011 32.821289593665 2012 32.8350415795774 2013 32.8919596365788 2014 32.977122792469 2015 33.1025822764159 2016 33.1573639808176 2017 33.1186972905176 2018 33.0496686566306 2019 32.9443807579786 2020 32.80059829329 2021 32.6342247903874 2022 32.4375732831726 2023 32.1942150612567