Year % of female population 1960 42.837220138168604 1961 43.045523909511196 1962 43.21084674254238 1963 43.36933865675674 1964 43.51725534593261 1965 43.65718115173687 1966 43.79277242387277 1967 43.90891333259243 1968 43.98212395142881 1969 44.02830801413569 1970 44.071088307610815 1971 44.11021931872897 1972 44.15241455904787 1973 44.189156350912185 1974 44.19199825531563 1975 44.19719728484734 1976 44.20488310542471 1977 44.175158127053805 1978 44.13282300774367 1979 44.085824650934136 1980 44.026129608705126 1981 43.9601170476274 1982 43.89108458621155 1983 43.825884734748335 1984 43.755661173306294 1985 43.67287139873186 1986 43.58544007179484 1987 43.48585036493988 1988 43.34980549323451 1989 43.17619082573273 1990 43.00226931711876 1991 42.72186193701681 1992 42.40073154145477 1993 42.051389277427255 1994 41.668923285214476 1995 41.24870522053747 1996 40.770753526375785 1997 40.23808105335331 1998 39.70556396265248 1999 39.185810228533256 2000 38.665676280559005 2001 38.15512692791486 2002 37.663636847580094 2003 37.194461423751214 2004 36.74408556313754 2005 36.294579255412664 2006 35.81805514107651 2007 35.33742536634261 2008 34.95672790066078 2009 34.6697817950209 2010 34.45692626414987 2011 34.3613330673239 2012 34.340253602595375 2013 34.37186912228939 2014 34.42388131028856 2015 34.45386796996766 2016 34.421544151400674 2017 34.31534536503936 2018 34.16025329735288 2019 33.97298434099137 2020 33.806026129727066 2021 33.61998976462029 2022 33.342985590057076 2023 32.996308456879376