Year % of female population 1960 2.86395906324912 1961 2.87444946138741 1962 2.87965631280639 1963 2.88011191987186 1964 2.88231277469489 1965 2.88611189485852 1966 2.89129423120012 1967 2.90049267523469 1968 2.91022728153909 1969 2.9175197426148 1970 2.92530394772031 1971 2.93022419682067 1972 2.93424908754203 1973 2.9393039049236 1974 2.94300292903052 1975 2.9453947930815 1976 2.94836897818103 1977 2.95312891505888 1978 2.95719207334434 1979 2.96177280967558 1980 2.96877102420765 1981 2.97648265025458 1982 2.98399526447462 1983 2.99229204986165 1984 3.00031147796293 1985 3.00807915241941 1986 3.01644696835035 1987 3.0254881908081 1988 3.03657765986131 1989 3.04830177749322 1990 3.05925795916401 1991 3.070390976707 1992 3.08285685609458 1993 3.0988591612196 1994 3.11947642478383 1995 3.14776582439195 1996 3.18079076023734 1997 3.21116341627438 1998 3.24311645814383 1999 3.27890148646482 2000 3.2949832148433 2001 3.27482431701942 2002 3.23093934912175 2003 3.18558274826701 2004 3.14807111772762 2005 3.13316583817667 2006 3.15142126030991 2007 3.19548115171258 2008 3.25505402726677 2009 3.32395007280497 2010 3.39879374932989 2011 3.47726205326879 2012 3.56092432592543 2013 3.64903476880537 2014 3.74157358756678 2015 3.83924140480884 2016 3.94165181200904 2017 4.0483395814495 2018 4.15909766178865 2019 4.27292537023415 2020 4.38775947241179 2021 4.50314101608322 2022 4.6180019270826 2023 4.72983887515597