Year % of female population 1960 5.47857784168106 1961 5.45413989921371 1962 5.42240463092058 1963 5.38635627425761 1964 5.34862181932374 1965 5.31107023663676 1966 5.27193079947965 1967 5.2305784455111 1968 5.18849605115604 1969 5.1422008337914 1970 5.09546015773319 1971 5.06708683507479 1972 5.0370646049669 1973 4.99233783201648 1974 4.94745863351986 1975 4.90878108628406 1976 4.87662048945485 1977 4.84400958959996 1978 4.81658048554255 1979 4.80005331811295 1980 4.79571188634941 1981 4.79985961432112 1982 4.80639967607925 1983 4.79448385713524 1984 4.76775289320264 1985 4.77726895088743 1986 4.84017726834935 1987 4.94108207379294 1988 5.09026302236691 1989 5.27919261490922 1990 5.45505108164281 1991 5.59831716708586 1992 5.70543304276516 1993 5.77244814872978 1994 5.81257657712826 1995 5.82824682635583 1996 5.82784285076966 1997 5.81693283689403 1998 5.79415736479541 1999 5.76417644011912 2000 5.73525803815963 2001 5.73822463613848 2002 5.79486287025164 2003 5.89519419975276 2004 6.02855515309706 2005 6.18699363067432 2006 6.3532589784186 2007 6.51802294693315 2008 6.6637225279311 2009 6.78126266852891 2010 6.87996000189653 2011 6.95960765582349 2012 7.01715909804939 2013 7.0691060263144 2014 7.13790964257222 2015 7.21969162510089 2016 7.30888719123379 2017 7.40669713080126 2018 7.49075691258281 2019 7.54534414951293 2020 7.58755415132642 2021 7.61554877660353 2022 7.6154602306821 2023 7.60732395652943