Year % of female population 1960 1.53700271378795 1961 1.51834584158488 1962 1.49705887075624 1963 1.46889270499883 1964 1.42982165464386 1965 1.3914913479812 1966 1.35175357959806 1967 1.29969369345984 1968 1.24724084777803 1969 1.21401997258665 1970 1.20372286062296 1971 1.20958288040582 1972 1.22668473937001 1973 1.24127285243964 1974 1.23472484434082 1975 1.20266183636714 1976 1.14927052696722 1977 1.07966288847573 1978 1.00715031662147 1979 0.945103710686139 1980 0.897782240227476 1981 0.864140202681053 1982 0.842550657350721 1983 0.829847067514098 1984 0.827145176323896 1985 0.834923197442835 1986 0.849244705554143 1987 0.868812483021725 1988 0.893696291738227 1989 0.922479845055974 1990 0.952912102543563 1991 0.988218969875587 1992 1.02901286926101 1993 1.06752776665472 1994 1.09381403429785 1995 1.10593637176072 1996 1.10417185888884 1997 1.08704875107707 1998 1.06216211313618 1999 1.04158124454135 2000 1.0299265278209 2001 1.02640154007144 2002 1.03209137072906 2003 1.04270819216606 2004 1.05011592427366 2005 1.05104516129032 2006 1.04768386704791 2007 1.04256769643632 2008 1.03636766083366 2009 1.02959634206714 2010 1.0232309851729 2011 1.0168522884131 2012 1.0098392154681 2013 1.00396864151714 2014 1.00131665082011 2015 1.00194724578787 2016 1.00479256442613 2017 1.00842667463383 2018 1.01160348587384 2019 1.03091236909292 2020 1.06874188761055 2021 1.10495403940526 2022 1.15168056213758 2023 1.21600912468544