Year % of female population 1960 6.07308080281053 1961 6.09924552705324 1962 6.17412093007427 1963 6.24785433004611 1964 6.28810801383699 1965 6.30442474821137 1966 6.34343906312929 1967 6.41346400071978 1968 6.48016654705005 1969 6.46642189193504 1970 6.38324105561489 1971 6.22243698049138 1972 5.97405892344368 1973 5.68991822336898 1974 5.38299905688061 1975 5.14335581964918 1976 5.03104534654072 1977 5.04914956808747 1978 5.18886679920477 1979 5.23262165435676 1980 5.144935450496 1981 5.08168205905317 1982 5.03872402161774 1983 5.01968955006332 1984 5.02498135473524 1985 5.0544588708027 1986 5.10300234294888 1987 5.15739677755834 1988 5.20559916452582 1989 5.23750705277765 1990 5.24686879926194 1991 5.28799829836786 1992 5.35375653504039 1993 5.38509630635083 1994 5.38325428447213 1995 5.35043386967415 1996 5.29196627767474 1997 5.21528341431765 1998 5.12804455500614 1999 5.0357292708383 2000 4.94413527363334 2001 4.86346368021358 2002 4.80402765596346 2003 4.77594055076223 2004 4.79163310825617 2005 4.85287696556261 2006 4.94918773031609 2007 5.0668708131904 2008 5.19565765555799 2009 5.32810515596568 2010 5.458405382089 2011 5.57894216588554 2012 5.67707964912135 2013 5.73077168053456 2014 5.76013957682311 2015 5.80008539408932 2016 5.84637469688258 2017 5.9009750471797 2018 5.97968475567874 2019 6.05970489991109 2020 6.11022872597731 2021 6.13681774404531 2022 6.14494342010996 2023 6.13752485406922