Year % of female population 1960 2.01095021235225 1961 1.9324633927682 1962 1.85283474065139 1963 1.79388956367374 1964 1.75414801754148 1965 1.76236498010233 1966 1.80901542111507 1967 1.85847621397146 1968 1.93358051269784 1969 2.03175093669126 1970 2.12277466220031 1971 2.20982225342744 1972 2.2839685772476 1973 2.32383271268977 1974 2.3251717456403 1975 2.31231854002489 1976 2.28780289698118 1977 2.27137078055574 1978 2.27908186488068 1979 2.31468197034912 1980 2.40484697840609 1981 2.52491893839318 1982 2.60781476121563 1983 2.63803680981595 1984 2.62917606617252 1985 2.56476549976731 1986 2.45140738159827 1987 2.31454859114434 1988 2.18875409382352 1989 2.09540298772502 1990 2.08328858916261 1991 2.13830945798777 1992 2.21526114284544 1993 2.31422165278668 1994 2.39241943693958 1995 2.41926215377543 1996 2.40037505860291 1997 2.3704955989636 1998 2.31342072522043 1999 2.27208330381809 2000 2.32570348593028 2001 2.4450688493691 2002 2.59372542165516 2003 2.76813575961572 2004 2.96562411947027 2005 3.13673397095289 2006 3.30189520226782 2007 3.46778248689031 2008 3.61072902338377 2009 3.7455301758739 2010 3.87288977159881 2011 3.98679108769456 2012 4.10075717819926 2013 4.23990746534691 2014 4.42394542135101 2015 4.6509813102345 2016 4.90122183433831 2017 5.17314487632509 2018 5.4302181967888 2019 5.64197427057933 2020 5.82762103272665 2021 5.97247867756968 2022 6.04924217058417 2023 6.10000224926337