Year % of female population 1960 8.11530526616386 1961 8.44316299686681 1962 8.8925761683878 1963 9.35639266100983 1964 9.68894678206478 1965 9.8458876322376 1966 9.88257581961515 1967 9.84603416445084 1968 9.80352766550854 1969 9.84004317575565 1970 9.95394365429803 1971 10.0706023852731 1972 10.1464317098348 1973 10.1824641193335 1974 10.191181174393 1975 10.1871603351154 1976 10.1822263055774 1977 10.1845881459831 1978 10.1930104908221 1979 10.19816296477 1980 10.1875827784385 1981 10.1648129241506 1982 10.1307005811062 1983 10.074978559827 1984 10.0031901970716 1985 9.92847632805019 1986 9.85316684965543 1987 9.78458756071234 1988 9.72823746684746 1989 9.6960720030772 1990 9.70849916813772 1991 9.76003049330566 1992 9.83780668978959 1993 9.95288590104015 1994 10.1061117232502 1995 10.2609545606188 1996 10.3940817886905 1997 10.5138578466247 1998 10.6287825608369 1999 10.723994932252 2000 10.8076485617971 2001 10.8937189838789 2002 10.9628753116835 2003 10.9857233530521 2004 10.9449437485675 2005 10.8286669526926 2006 10.6411478179822 2007 10.4277952967982 2008 10.2041690038704 2009 9.97639197388716 2010 9.76712695952504 2011 9.5828174366211 2012 9.40271854774505 2013 9.23972255010403 2014 9.10852326759058 2015 8.99297635164783 2016 8.91244725952474 2017 8.85851036973694 2018 8.8099139186459 2019 8.76986920730397 2020 8.74877589624072 2021 8.74231978283872 2022 8.75601970830073 2023 8.78850572419111