Year % of female population 1960 1.5478745595629688 1961 1.5438764619838767 1962 1.5429371881571277 1963 1.5414096332325613 1964 1.537282070011284 1965 1.5321715771834974 1966 1.5270306378550216 1967 1.5216734554491103 1968 1.513667656539856 1969 1.505773671215018 1970 1.5057936858171797 1971 1.5142240926582669 1972 1.5294338572466946 1973 1.5512550047095064 1974 1.579262512872957 1975 1.6115898622351972 1976 1.643675548182642 1977 1.670861875797588 1978 1.6935491784089487 1979 1.7097491071303865 1980 1.7204270774641603 1981 1.7286444344403258 1982 1.7318489951847302 1983 1.7331873562813027 1984 1.7353593963722087 1985 1.7390178602056836 1986 1.74309046696669 1987 1.7519915643381232 1988 1.7680668314428964 1989 1.7860389438646034 1990 1.8030141448572616 1991 1.8174374741914157 1992 1.8283195261833296 1993 1.8368690546415403 1994 1.8486313859307661 1995 1.8635552800370632 1996 1.8827943668373799 1997 1.9126047924113618 1998 1.9530660649852858 1999 1.994789454484873 2000 2.028855407161202 2001 2.0533296717833567 2002 2.070514876587286 2003 2.079937243474429 2004 2.083784743060636 2005 2.0902973332820727 2006 2.1078912816835063 2007 2.139496408868042 2008 2.185505233720516 2009 2.243963968384011 2010 2.286260928011851 2011 2.3095352600450596 2012 2.344706208877659 2013 2.3910990563937125 2014 2.4434136199897067 2015 2.5173808123366084 2016 2.604572630976754 2017 2.683148931213683 2018 2.757447372002378 2019 2.8299809571978116 2020 2.894473767585284 2021 2.943531571134606 2022 2.988416833148956 2023 3.0352909282237746