Year % of female population 1960 2.50318560251235 1961 2.56811976430618 1962 2.62217680297538 1963 2.66350230021103 1964 2.7163539934018 1965 2.78957776800306 1966 2.85666587372618 1967 2.92811848875409 1968 2.99337015135791 1969 3.04829321856187 1970 3.1084391315178 1971 3.17241568584741 1972 3.23260028696503 1973 3.28435142703986 1974 3.3403627092946 1975 3.40717209363381 1976 3.47333164266524 1977 3.54717237563732 1978 3.63681790015386 1979 3.72752403021235 1980 3.82964255687595 1981 3.94320739169381 1982 4.0534382510724 1983 4.16331720001993 1984 4.28559182076906 1985 4.40344523034208 1986 4.51082373458707 1987 4.63242372574083 1988 4.75881035957302 1989 4.86624227656258 1990 4.9673735504078 1991 5.06233673570777 1992 5.15095980149958 1993 5.22795598435798 1994 5.2984743467644 1995 5.3509273527513 1996 5.35064401732146 1997 5.29782198695893 1998 5.21450226224771 1999 5.17432405384425 2000 5.24171840703246 2001 5.36296975233902 2002 5.4485083943087 2003 5.48574785329755 2004 5.50954670574222 2005 5.5369265949206 2006 5.56412339178492 2007 5.58605367313628 2008 5.59525758404192 2009 5.61918316215521 2010 5.65863812640142 2011 5.70130670419849 2012 5.72978824534813 2013 5.7355967038829 2014 5.74995851303165 2015 5.7636184437446 2016 5.78107319275654 2017 5.81704181253756 2018 5.85927418669379 2019 5.92284233982964 2020 5.96650647371989 2021 5.99366153224939 2022 6.06032830730437 2023 6.17274762874099