Year % of female population 1960 9.660739047888635 1961 9.629602918925146 1962 9.552570208098336 1963 9.413212533527737 1964 9.190568909510683 1965 8.896872438990327 1966 8.554552312137046 1967 8.18637828213866 1968 7.843451913181233 1969 7.565500482057055 1970 7.335936520598226 1971 7.151559299057474 1972 7.08522646855834 1973 7.139463409244419 1974 7.230902858622002 1975 7.345628964444146 1976 7.50106036494015 1977 7.5662964300997215 1978 7.523725595429165 1979 7.550889956746795 1980 7.667104175090523 1981 7.814454455130812 1982 7.934235669480902 1983 8.000606490013324 1984 8.002197413627096 1985 7.928291188148293 1986 7.805133877832719 1987 7.670622041471268 1988 7.54803042326744 1989 7.427193220778719 1990 7.318612535721496 1991 7.237560384870854 1992 7.162952911443555 1993 7.065257981851983 1994 6.947874004255594 1995 6.798913124470826 1996 6.613070519427965 1997 6.404701445897134 1998 6.17848366549412 1999 5.933087808011475 2000 5.673757282393797 2001 5.427235578242304 2002 5.207801198644949 2003 5.022599706282296 2004 4.873046103968775 2005 4.768488905011539 2006 4.689047106859586 2007 4.615204282511832 2008 4.554224223750437 2009 4.510508396778797 2010 4.495911210115463 2011 4.523681804102209 2012 4.599468974034086 2013 4.721583876492381 2014 4.859878374564352 2015 4.959503989755094 2016 4.996462733880221 2017 4.985587306950334 2018 4.920095019477 2019 4.825960429935179 2020 4.758680901216171 2021 4.7475444421678406 2022 4.740392541494169 2023 4.765165925051962