Year % of female population 1960 1.88651129216983 1961 1.88233031268715 1962 1.88367536474237 1963 1.88498943769933 1964 1.88735151706714 1965 1.88930310364955 1966 1.88495152621351 1967 1.87777422224808 1968 1.87181408579774 1969 1.86763847660099 1970 1.86515148535354 1971 1.86912993823829 1972 1.87940585805978 1973 1.89194130660408 1974 1.9025419699528 1975 1.9080508264904 1976 1.90940901427677 1977 1.90712196735159 1978 1.90375258009054 1979 1.90229854826651 1980 1.90435815689141 1981 1.90949855166662 1982 1.91738842756991 1983 1.92523616265024 1984 1.93061066854223 1985 1.93439634683076 1986 1.93803453676931 1987 1.93923327122053 1988 1.93225701796568 1989 1.92788666477534 1990 1.92988770279077 1991 1.92968682125354 1992 1.92673054035128 1993 1.91879472273428 1994 1.90928459883876 1995 1.89610754361961 1996 1.87584436566377 1997 1.84935383290626 1998 1.81523860842989 1999 1.78475091427973 2000 1.76512186279123 2001 1.75005841590665 2002 1.73957500341395 2003 1.73483746499557 2004 1.73511096333758 2005 1.73786939551341 2006 1.74071361597341 2007 1.73923609335968 2008 1.72315728710773 2009 1.69167410969689 2010 1.64573918912827 2011 1.60019611432586 2012 1.57220739599162 2013 1.56516354091101 2014 1.59195183678539 2015 1.63995762891223 2016 1.7029254792766 2017 1.78939348628036 2018 1.87077640074454 2019 1.92747825429907 2020 1.97291773260407 2021 2.01692691252703 2022 2.05793604430579 2023 2.10050393255781