Year % of female population 1960 6.52524338530885 1961 6.52236865986749 1962 6.4939750378183 1963 6.46041523864651 1964 6.42594876332913 1965 6.39890426139232 1966 6.32615616946226 1967 6.22639636268973 1968 6.11838869014349 1969 6.04341805900556 1970 6.02496036002269 1971 5.9992113792369 1972 5.96751931770915 1973 5.92963579750954 1974 5.88328860434362 1975 5.8516840826547 1976 5.85702784470814 1977 5.89544778380757 1978 5.9827014177702 1979 6.14521433036588 1980 6.304776911258 1981 6.36795741132121 1982 6.31994970875871 1983 6.47755858456692 1984 6.73028682077614 1985 6.83758309064714 1986 6.97074856035868 1987 7.1507871375846 1988 7.07475523121617 1989 6.85210784936817 1990 6.78635905946069 1991 6.772422149714 1992 6.79956258253637 1993 6.93645651449877 1994 7.16971343268803 1995 7.38178572229616 1996 7.54918322969882 1997 7.66773347107621 1998 7.87244032981569 1999 8.0048222317513 2000 7.96929949117519 2001 7.95659934703179 2002 7.99380333191385 2003 7.91796319145791 2004 7.84124308506303 2005 7.89695022388067 2006 7.95036708234017 2007 7.99124486236292 2008 8.01700551313245 2009 8.06037806013896 2010 8.10923743736631 2011 8.12515747886874 2012 8.12705072168889 2013 8.13038819418199 2014 8.12524496919999 2015 8.11546169287828 2016 8.09860571146629 2017 8.06478699088308 2018 8.01177871481517 2019 7.95663271518968 2020 7.89601595301176 2021 7.83262277579583 2022 7.74722892394495 2023 7.64409291466865