Year % of female population 1960 1.15388204756898 1961 1.16078332911515 1962 1.16639546536261 1963 1.17261060927806 1964 1.17773249821515 1965 1.18184463606924 1966 1.1860372259375 1967 1.19196861319339 1968 1.19667935984769 1969 1.19388766053736 1970 1.17671676602943 1971 1.15962619785754 1972 1.1518217061685 1973 1.14037549467385 1974 1.12909925672649 1975 1.12444448837269 1976 1.12468097708106 1977 1.12928787999457 1978 1.13560700403584 1979 1.13912213693413 1980 1.13412986644405 1981 1.12405328379753 1982 1.11441652618244 1983 1.10423764555652 1984 1.09385738586713 1985 1.08504239763981 1986 1.0778315442044 1987 1.07119243195 1988 1.06694878187929 1989 1.06912602739347 1990 1.07827420895016 1991 1.09418131384 1992 1.11735392313166 1993 1.14494037593136 1994 1.17430981204857 1995 1.20341822310051 1996 1.22976896182731 1997 1.25260274235395 1998 1.27437106684447 1999 1.30020307459125 2000 1.33277487083372 2001 1.37322922605614 2002 1.42215572140691 2003 1.47663796413747 2004 1.53191019623004 2005 1.58585214192756 2006 1.63943159582764 2007 1.6925008001434 2008 1.74745263941118 2009 1.80200497799064 2010 1.85095575725005 2011 1.89333103348664 2012 1.92967523991262 2013 1.96339935072374 2014 1.99739110825588 2015 2.03414411715699 2016 2.07469260134299 2017 2.12489511853065 2018 2.17918941953124 2019 2.23735998739119 2020 2.29746841826639 2021 2.3453467777403 2022 2.39118178429284 2023 2.45024953162831