Year % of female population 1960 1.85408358242089 1961 1.83820504456123 1962 1.82325474167172 1963 1.80942794090806 1964 1.79672482526348 1965 1.78589119652957 1966 1.77624509412526 1967 1.7672309602994 1968 1.7599478582127 1969 1.7557204126763 1970 1.75457835288957 1971 1.75666839479215 1972 1.76245199493615 1973 1.77033489406339 1974 1.7779313961195 1975 1.78474455767343 1976 1.79124368744291 1977 1.7974296409759 1978 1.80357719151826 1979 1.81051414033231 1980 1.81809905101532 1981 1.82611151925322 1982 1.8349928159673 1983 1.84416879826031 1984 1.85341267701214 1985 1.86328547146988 1986 1.87319218561869 1987 1.88304786720805 1988 1.89369989245443 1989 1.90668822907103 1990 1.92388318437597 1991 1.94318472366137 1992 1.97021732462218 1993 1.98652209808351 1994 1.99925857221781 1995 1.98272251046399 1996 1.97022812755946 1997 1.992814490634 1998 2.01095445098645 1999 2.02110774089002 2000 2.0317082171292 2001 2.03493127297849 2002 2.03297028280763 2003 2.02553932868367 2004 2.0213162665062 2005 2.03663229033399 2006 2.06122506702125 2007 2.08495242390442 2008 2.07975244731562 2009 2.06991317045022 2010 2.04351724217673 2011 1.99647853510988 2012 1.9657341812876 2013 1.95361464715083 2014 1.95509806461059 2015 1.9823893791215 2016 2.03166100218069 2017 2.07668695637037 2018 2.11738845790231 2019 2.1585911278621 2020 2.19920603876595 2021 2.23410332782403 2022 2.26806040659024 2023 2.30357057257797