Year % of female population 1960 2.02505170818468 1961 2.02459864339865 1962 2.02355026742745 1963 2.02244894972151 1964 2.02158893344531 1965 2.02019771024348 1966 2.01790028053995 1967 2.01467493603686 1968 2.01090603512259 1969 2.00688277219455 1970 2.00280827341283 1971 1.99883724835884 1972 1.99488409251569 1973 1.99128633973059 1974 1.98842622088145 1975 1.9864785155417 1976 1.98538964980112 1977 1.98583034754654 1978 1.98726799544082 1979 1.98827471384503 1980 1.98863486096835 1981 1.98802164727822 1982 1.98617199858901 1983 1.98376465888664 1984 1.98233870308309 1985 1.98183665848388 1986 1.98191146978742 1987 1.98300234268962 1988 1.98498975887375 1989 1.98687330565766 1990 1.98756195505052 1991 1.98720507440214 1992 1.98578260552272 1993 1.98313305741278 1994 1.97950882129108 1995 1.97482710659861 1996 1.97034393496053 1997 1.96693473798068 1998 1.96231168996634 1999 1.95299344512473 2000 1.93876404580063 2001 1.92126697128915 2002 1.90173654410683 2003 1.8837563925372 2004 1.87129684145982 2005 1.86477839615813 2006 1.86045348936201 2007 1.85231413089244 2008 1.83320630358174 2009 1.79344233600899 2010 1.76897118173058 2011 1.773192223969 2012 1.78211861978932 2013 1.80100602944146 2014 1.83686795679491 2015 1.86195344086689 2016 1.86782361192738 2017 1.87525827771991 2018 1.88376757300015 2019 1.8950602159281 2020 1.90755819834076 2021 1.91911372747894 2022 1.93275753032062 2023 1.95102337792299