Year % of female population 1960 46.235932574646 1961 46.8320024881509 1962 47.4160290916674 1963 47.9895912556491 1964 48.5393094917597 1965 49.0005209583292 1966 49.3156575515308 1967 49.441033253181 1968 49.3712277647134 1969 49.1172063662062 1970 48.6968737969893 1971 48.1497245505507 1972 47.5298046822307 1973 46.8737583206468 1974 46.2168967761828 1975 45.5791474876714 1976 44.9715370018975 1977 44.3979611100623 1978 43.8548366640697 1979 43.3450175960123 1980 42.8740257653266 1981 42.3680134245514 1982 41.8045454828719 1983 41.2821268710593 1984 40.8437626043532 1985 40.4808055380743 1986 40.1868075897994 1987 39.9715445887985 1988 39.8481603074829 1989 39.8160416862765 1990 39.8420003961642 1991 39.7572509457755 1992 39.4634396990176 1993 39.0219546160312 1994 38.4825827510583 1995 37.8681122287594 1996 37.1637166784257 1997 36.3592041504462 1998 35.5167102365792 1999 34.7119151959371 2000 33.965803444324 2001 33.2514229833755 2002 32.5007682701172 2003 31.630781007329 2004 30.6531994388157 2005 29.6910412762576 2006 28.8177466470079 2007 28.0359330237458 2008 27.3103231127476 2009 26.5649117172096 2010 26.3603433084228 2011 26.5603315090733 2012 26.2606742746716 2013 25.8773002255433 2014 25.9112903789837 2015 26.0526378994798 2016 26.1436761162183 2017 26.184504541557 2018 26.1497572232061 2019 26.2115735432318 2020 26.3969847712638 2021 26.3523771402195 2022 26.0088673187699 2023 25.5421461463898