Year % of female population 1960 1.60236979241402 1961 1.64341260359884 1962 1.66980063734829 1963 1.68423254443333 1964 1.70927063024701 1965 1.74844578012007 1966 1.79078173437345 1967 1.83208771102085 1968 1.88103345377869 1969 1.93065156856313 1970 1.97804110816778 1971 2.00848516024004 1972 2.03746322618683 1973 2.07207714416241 1974 2.09310883376011 1975 2.13107473816839 1976 2.19247889658961 1977 2.24940585278639 1978 2.29841433326852 1979 2.35314268012081 1980 2.46129314806934 1981 2.59067462571412 1982 2.71563398744162 1983 2.85223068717324 1984 2.98353175981167 1985 3.11966504346104 1986 3.25395587747058 1987 3.39571905021917 1988 3.5446088244478 1989 3.69248559744262 1990 3.846575926392 1991 3.98908910152665 1992 4.12480504178236 1993 4.26030925497327 1994 4.38858601454027 1995 4.51105200469463 1996 4.61219537570082 1997 4.70394088618297 1998 4.7962204733891 1999 4.87263240700489 2000 4.97849228021761 2001 5.1328059186382 2002 5.27702423576238 2003 5.38755336308237 2004 5.49630674483335 2005 5.61013665374596 2006 5.72680910540761 2007 5.84039891718584 2008 5.96098789434966 2009 6.12106496993079 2010 6.31459405709633 2011 6.51578415653132 2012 6.7188825175416 2013 6.95660782160727 2014 7.18619375648411 2015 7.35267731719423 2016 7.50364449525976 2017 7.60817220750662 2018 7.59705142706192 2019 7.49813533416285 2020 7.45970054328856 2021 7.47492924127757 2022 7.49069648355584 2023 7.60053855117697