Year % of female population 1960 2.85401100657035 1961 2.8752695548931 1962 2.92700103453398 1963 2.99075855631626 1964 3.03939418755066 1965 3.0641305511869 1966 3.0690874804241 1967 3.05349629734766 1968 3.02519610296615 1969 2.99812802934034 1970 2.97692761617756 1971 2.96021295119426 1972 2.94887628336506 1973 2.94101427961027 1974 2.93278469813184 1975 2.92364490885295 1976 2.9141750314867 1977 2.90377199760999 1978 2.89388029509547 1979 2.88663181553575 1980 2.88269544490945 1981 2.88199255432595 1982 2.88483479875288 1983 2.89124619897249 1984 2.90108846512682 1985 2.91396671624159 1986 2.92909815067488 1987 2.94625282415507 1988 2.96402172359088 1989 2.97952509166 1990 2.99106717502136 1991 3.00183992897233 1992 3.01453269389937 1993 3.02540672309271 1994 3.02747834764054 1995 3.02010222936779 1996 3.00536145635947 1997 2.98401904791293 1998 2.96251334509098 1999 2.95068213393054 2000 2.95311388016304 2001 2.96882060619415 2002 2.99698582299709 2003 3.03501639829153 2004 3.10967805083776 2005 3.22080026601285 2006 3.33887700035376 2007 3.4628424862406 2008 3.59297342747947 2009 3.70173042620333 2010 3.78379219939455 2011 3.8603683052593 2012 3.9303223865522 2013 3.9921896468404 2014 4.04584402812062 2015 4.0957802300749 2016 4.14492503167871 2017 4.19433046436198 2018 4.24611640206465 2019 4.30103699699196 2020 4.35329601449736 2021 4.39807349689408 2022 4.44277907194855 2023 4.49606059044555