Year % of female population 1960 6.59394123370855 1961 6.56475942602489 1962 6.52937552404628 1963 6.48901788288785 1964 6.445331903888 1965 6.39880689693171 1966 6.3514937034028 1967 6.30576003821642 1968 6.25984812339373 1969 6.21005317752358 1970 6.15115060681687 1971 6.0786716215563 1972 5.99655998446563 1973 5.91759991947492 1974 5.85223019155772 1975 5.80217847065959 1976 5.77991149260326 1977 5.77582315671113 1978 5.76555533748822 1979 5.80715144665027 1980 5.91929176093038 1981 6.05244808943326 1982 6.20443942302722 1983 6.38112621346694 1984 6.52480552616094 1985 6.6174766160684 1986 6.70511969582166 1987 6.79280811634408 1988 6.87452152082399 1989 6.93839399096559 1990 6.98204763725837 1991 7.00810226435716 1992 7.01360993554719 1993 6.99812745666982 1994 6.9645673484084 1995 6.92225060172522 1996 6.86930211473841 1997 6.80361555794723 1998 6.73503497864234 1999 6.66052521016501 2000 6.57199514020092 2001 6.48034744956124 2002 6.37434363939511 2003 6.22479350882339 2004 6.05075892876754 2005 5.88267853730263 2006 5.71499978491044 2007 5.57613381142793 2008 5.49827491576777 2009 5.47388548417802 2010 5.48604876956628 2011 5.47629777317474 2012 5.41024635750013 2013 5.31334430241426 2014 5.14966588464865 2015 5.0160994664551 2016 4.98318972171556 2017 4.96106552204016 2018 4.94595611748308 2019 4.94633609534958 2020 4.97293087826758 2021 4.97355137190234 2022 4.9867044862908 2023 5.06690688136087