Year % of female population 1960 0.849061472657071 1961 0.850504476168596 1962 0.858265864153006 1963 0.869733481756772 1964 0.881507224700977 1965 0.891717787949715 1966 0.900787121925804 1967 0.908483572997032 1968 0.914251300238993 1969 0.919109873900047 1970 0.920315927311871 1971 0.898950996560751 1972 0.883298445270205 1973 0.891782753859156 1974 0.898110414507556 1975 0.904520519490703 1976 0.91138078391626 1977 0.916243887632263 1978 0.920018165047337 1979 0.924997851490514 1980 0.931953659925323 1981 0.9398008226418 1982 0.948839557562371 1983 0.957985756432585 1984 0.965531410099445 1985 0.97210941452489 1986 0.976851537439291 1987 0.979003488157286 1988 0.97875840554253 1989 0.974672406282264 1990 0.968707770375307 1991 0.965518177234565 1992 0.966401551233052 1993 0.967967409103618 1994 0.968838216302467 1995 0.971675771801261 1996 0.974091381063056 1997 0.979079632750304 1998 0.992238952173946 1999 1.01090727766755 2000 1.02953377759987 2001 1.04537272672576 2002 1.06078065504192 2003 1.07715209866079 2004 1.09406437602182 2005 1.11189464930879 2006 1.13208451556626 2007 1.15273482344139 2008 1.17416165214329 2009 1.19429135412792 2010 1.21210447095445 2011 1.22988764032239 2012 1.24902602255123 2013 1.27195436855652 2014 1.2984231207314 2015 1.3295260433749 2016 1.36424973410578 2017 1.40057887320373 2018 1.43084397866086 2019 1.45843575783739 2020 1.50237259135439 2021 1.5673609421946 2022 1.65194824926447 2023 1.76030108721451