Year % of female population 1960 4.33010166850471 1961 4.34117177829166 1962 4.36234544974715 1963 4.40131839531462 1964 4.44885976327694 1965 4.49363868845428 1966 4.53395120996274 1967 4.57576477179073 1968 4.62661957805264 1969 4.67276921996005 1970 4.6924209474249 1971 4.67581978556843 1972 4.62119463663236 1973 4.53531506346298 1974 4.45598337082117 1975 4.43329453077387 1976 4.4637140803704 1977 4.514340912893 1978 4.56344049486084 1979 4.59416367996777 1980 4.60674906514043 1981 4.60725861712743 1982 4.57816134635188 1983 4.51393341948977 1984 4.4514428006445 1985 4.41693734429467 1986 4.38571557031321 1987 4.33591043475732 1988 4.28837476422935 1989 4.23537207489569 1990 4.13810739908286 1991 4.05593306085837 1992 4.03774141383393 1993 4.05542535955828 1994 4.11497845188359 1995 4.22902163547543 1996 4.37291638338387 1997 4.49596427330421 1998 4.58392023192217 1999 4.67094208587893 2000 4.75507119958098 2001 4.85841492847257 2002 5.04510858341677 2003 5.27565399524562 2004 5.47571624671724 2005 5.63487642001424 2006 5.7201064892502 2007 5.71932477278683 2008 5.71292495251119 2009 5.74702395033063 2010 5.81128749979454 2011 5.91148142110305 2012 6.03370671361317 2013 6.1468461763143 2014 6.2222112224978 2015 6.2727320726178 2016 6.33069643764415 2017 6.39148376898099 2018 6.46269324269718 2019 6.52976524975242 2020 6.51201591678155 2021 6.40598987194513 2022 6.29239177924773 2023 6.20674847952282