Year % of female population 1960 5.49537519937984 1961 5.47015049186033 1962 5.39297692649614 1963 5.27333266068005 1964 5.14377409002209 1965 5.02487862855301 1966 4.90892399864715 1967 4.78938303797061 1968 4.68008930546895 1969 4.59861615345338 1970 4.54945169670857 1971 4.53491399162945 1972 4.55691556420854 1973 4.60111243543902 1974 4.63806185664892 1975 4.65229857894571 1976 4.63779481247672 1977 4.5869876621273 1978 4.50258322650818 1979 4.39670904085862 1980 4.27234055646582 1981 4.14462384717488 1982 4.04229968366597 1983 3.95980326030117 1984 3.89354622077011 1985 3.86287870530798 1986 3.87211820150299 1987 3.92237449746678 1988 4.02784925305231 1989 4.19268709572911 1990 4.38780256376863 1991 4.59547694833292 1992 4.82773681561103 1993 5.08058179725627 1994 5.35059013861823 1995 5.6267738363267 1996 5.87611215172091 1997 6.10191519966121 1998 6.32305786328524 1999 6.53577661431064 2000 6.77772375305703 2001 7.06301548256403 2002 7.32360789510643 2003 7.49644161925147 2004 7.62593574965283 2005 7.74445605727733 2006 7.82386739783835 2007 7.85274430113819 2008 7.87437207083322 2009 7.88276413509918 2010 7.83430025161917 2011 7.74858928726452 2012 7.64715055533415 2013 7.51133600578301 2014 7.32786002320058 2015 7.17050322767424 2016 7.09633243757505 2017 7.10376694092791 2018 7.14569954443164 2019 7.17094760785711 2020 7.14603359217323 2021 7.03305412459178 2022 6.85736316150406 2023 6.69583976606991