Year % of female population 1960 5.95951136922209 1961 5.90365169779662 1962 5.83698359529331 1963 5.75730438639807 1964 5.62633736789664 1965 5.46025571533335 1966 5.26627218934911 1967 5.11803213648086 1968 5.04528007676622 1969 4.99347523168457 1970 4.93542468872597 1971 4.84284134289486 1972 4.70180022616966 1973 4.5230718158681 1974 4.44199706314244 1975 4.48857834991692 1976 4.55642569490903 1977 4.57042294528303 1978 4.53514884459702 1979 4.50853480550796 1980 4.48621175523349 1981 4.47698770888344 1982 4.55219509763605 1983 4.72970437001914 1984 4.95858933321595 1985 5.2173198067144 1986 5.46726122417867 1987 5.65797233795636 1988 5.79877475567669 1989 5.92569772340038 1990 6.04000752492632 1991 6.14608187280609 1992 6.25085224807547 1993 6.34950813237495 1994 6.43097928893631 1995 6.48807383435215 1996 6.51133307266674 1997 6.49874674974818 1998 6.45600180636047 1999 6.39914349837402 2000 6.35087838526623 2001 6.33374480978566 2002 6.34567818704459 2003 6.39364235476547 2004 6.48613499096239 2005 6.59841664334974 2006 6.7007552606304 2007 6.75196029023675 2008 6.74078175650612 2009 6.6823065234198 2010 6.58424685772276 2011 6.46389027039761 2012 6.36128490490729 2013 6.26969382832627 2014 6.16002967464596 2015 6.0440776894435 2016 5.9353682218792 2017 5.84471557129558 2018 5.79176920640335 2019 5.80672519974171 2020 5.89863764358401 2021 6.09578084849389 2022 6.33491427156054 2023 6.53531847191336