Year % of female population 1960 3.1408259929546087 1961 3.1710105065595693 1962 3.197019657278917 1963 3.218258653167051 1964 3.2324353623378195 1965 3.239735136443734 1966 3.2473673289633656 1967 3.2516986991439234 1968 3.2514467507733142 1969 3.2551910216691446 1970 3.2639393564158206 1971 3.2745209783722196 1972 3.2920255521866704 1973 3.3224101658304948 1974 3.362988464754332 1975 3.4034491657330954 1976 3.4363983157050506 1977 3.465080638448913 1978 3.4816221151625397 1979 3.4721457623491943 1980 3.4663918072826356 1981 3.480035557653524 1982 3.501166649595158 1983 3.531172645134542 1984 3.5591740750164025 1985 3.580394926662956 1986 3.6005681572474386 1987 3.611426396976969 1988 3.6048336749207994 1989 3.5907425623523372 1990 3.5841440562845492 1991 3.5952784669863123 1992 3.6244904953240327 1993 3.6791658403154623 1994 3.7565454697822913 1995 3.8149307852888974 1996 3.8514752277151447 1997 3.8985172250477054 1998 3.954039848948742 1999 4.016837977744373 2000 4.110380995329166 2001 4.224030402821649 2002 4.328936482603402 2003 4.429568884870244 2004 4.524622427907743 2005 4.605843144846838 2006 4.66860369244191 2007 4.722201362803891 2008 4.770759974084403 2009 4.804932398646329 2010 4.826399856687143 2011 4.84541562404178 2012 4.847072892242196 2013 4.830093041542665 2014 4.818169657440039 2015 4.8050143836040675 2016 4.77876830332451 2017 4.751553864409386 2018 4.72756410283315 2019 4.703989045532212 2020 4.699860809590354 2021 4.732383505490721 2022 4.793373379122272 2023 4.875387350447262