Year % of female population 1960 3.05505686757648 1961 3.1063832965304 1962 3.14920601266814 1963 3.17902903929724 1964 3.19709232106374 1965 3.20462881102231 1966 3.20795496324506 1967 3.20197044334975 1968 3.18563755188483 1969 3.16781143264647 1970 3.15170682012809 1971 3.1450495012006 1972 3.15477041778187 1973 3.18215816838457 1974 3.22583537623089 1975 3.28192675972948 1976 3.34275221430114 1977 3.40712333955577 1978 3.47382290586549 1979 3.54427484358993 1980 3.62012777845868 1981 3.69607275023992 1982 3.77190554903178 1983 3.84585624792875 1984 3.91114150956839 1985 3.96862952498921 1986 4.02983792568878 1987 4.07645739188304 1988 4.09086151224741 1989 4.08683592357222 1990 4.08953782407095 1991 4.12471770397945 1992 4.19137836176762 1993 4.28892541675395 1994 4.4128138537026 1995 4.48755485792997 1996 4.50302521908297 1997 4.53225456179957 1998 4.58578126853511 1999 4.66582862449125 2000 4.81961275943725 2001 5.02177939008031 2002 5.19918011085994 2003 5.35127456227903 2004 5.47948588294782 2005 5.56998170184497 2006 5.61736739338902 2007 5.65248091996818 2008 5.68554298045143 2009 5.6923704868692 2010 5.68010109550107 2011 5.66510756880298 2012 5.61201191300919 2013 5.52040325067611 2014 5.43812088814426 2015 5.36408849820723 2016 5.29285365885812 2017 5.22492696108794 2018 5.1542464154773 2019 5.09036892485974 2020 5.08566799005983 2021 5.16915947462282 2022 5.33037405149841 2023 5.55853630065616