Year % of female population 1960 1.0008420748658748 1961 1.003907231482474 1962 1.0054514993630068 1963 1.0075595482502606 1964 1.0115320263631071 1965 1.0189816116973485 1966 1.0310474581649798 1967 1.0472631028145105 1968 1.06521199255803 1969 1.0826309093691513 1970 1.0988010399243864 1971 1.114523430439809 1972 1.129197548965104 1973 1.1423565049303817 1974 1.1548243370271833 1975 1.1669880195955897 1976 1.1789174000294065 1977 1.1910836701797045 1978 1.204347450074169 1979 1.2189472084012283 1980 1.2339881234485188 1981 1.2498641357821199 1982 1.2667198769718162 1983 1.2823615306525031 1984 1.2948619658045337 1985 1.3041296558321203 1986 1.3110755475682878 1987 1.3164445754502834 1988 1.322246205460945 1989 1.3319822788607163 1990 1.3478902574265326 1991 1.3706755661046246 1992 1.3997424983309628 1993 1.433638800712893 1994 1.470256529931897 1995 1.5071827893832752 1996 1.544035767035517 1997 1.5807566883063215 1998 1.616492499536287 1999 1.6498184809602199 2000 1.6803303579232405 2001 1.7089301004587154 2002 1.7354539673632894 2003 1.7589331344442247 2004 1.780325682649825 2005 1.8018909148432583 2006 1.824648166730622 2007 1.8485792414843192 2008 1.8753165537565095 2009 1.905640102498363 2010 1.9361804020206388 2011 1.9677230430445 2012 2.001365051923518 2013 2.036827767356751 2014 2.074423256582037 2015 2.11596884232877 2016 2.1638781043659403 2017 2.2210158261622257 2018 2.2886416350122483 2019 2.3689189899196643 2020 2.457995171345617 2021 2.546578331915089 2022 2.6351901874292323 2023 2.728508627112329