Year % of female population 1960 6.41466867712566 1961 6.37405205174682 1962 6.49925162148678 1963 6.77317302927836 1964 7.07815056845528 1965 7.35033568337986 1966 7.58262218774244 1967 7.75217869359831 1968 7.92328321330641 1969 8.08479306690812 1970 8.17004941801507 1971 8.34023980580144 1972 8.5177204916132 1973 8.56914460818135 1974 8.65170649265293 1975 8.8030991802557 1976 8.91035077340744 1977 9.02527896937137 1978 9.13950362224046 1979 9.19227145466155 1980 9.20690020668822 1981 9.14622701220923 1982 9.1256357583666 1983 9.14483965212665 1984 9.14422205057595 1985 9.06930379878549 1986 8.99560686386233 1987 8.94324877200289 1988 8.78931373810136 1989 8.50778378464201 1990 8.14119647756752 1991 7.86807853690216 1992 7.77599066435835 1993 7.78918247215435 1994 7.73267531880427 1995 7.68648778222242 1996 7.70952258602649 1997 7.58503815779272 1998 7.40961193659233 1999 7.41471330688785 2000 7.53814418323434 2001 7.61344531916313 2002 7.60714993515547 2003 7.53353011237119 2004 7.36877085517345 2005 7.18686318183972 2006 7.07104702812757 2007 7.07536532195069 2008 7.18349382075381 2009 7.21562184825977 2010 7.23066324531355 2011 7.30562011907645 2012 7.34772347176417 2013 7.39508232752082 2014 7.41930544496846 2015 7.35672656629432 2016 7.28780458492323 2017 7.25415394798663 2018 7.19609086932972 2019 7.10378783353671 2020 6.97496661188309 2021 6.76241257530642 2022 6.512272748529 2023 6.3131168195819