Year % of male population 1960 5.72897562013279 1961 5.88183428639119 1962 6.01169169099942 1963 6.13732226514342 1964 6.27235629326004 1965 6.39173791273113 1966 6.48957035593084 1967 6.56386201772925 1968 6.61273108337527 1969 6.63554752411451 1970 6.63422490474311 1971 6.60663896701009 1972 6.56019964309614 1973 6.50461129221003 1974 6.44457296740437 1975 6.39790541514999 1976 6.37866226375325 1977 6.39349645926874 1978 6.44997904708488 1979 6.5481368482541 1980 6.6775197088831 1981 6.83603742009262 1982 7.04246929905902 1983 7.30060537315521 1984 7.55554563558492 1985 7.77029257654401 1986 7.92718648238784 1987 8.03866667121393 1988 8.11538483920338 1989 8.17645243143057 1990 8.24045478004299 1991 8.33091142086875 1992 8.32292735355904 1993 8.17397424418579 1994 8.0409629910158 1995 7.99453680619734 1996 8.00507125188226 1997 7.97318704978117 1998 7.86498861118329 1999 7.68260405560071 2000 7.50376548234732 2001 7.40065851569495 2002 7.35055082234155 2003 7.30740875924727 2004 7.25035127904067 2005 7.17574755382075 2006 7.11059771710443 2007 7.08095405144576 2008 7.07970244013281 2009 7.1062896673341 2010 7.17339703781793 2011 7.26487690709999 2012 7.35106129865746 2013 7.4337528261349 2014 7.52477536510752 2015 7.61456053942707 2016 7.70113480012572 2017 7.79746129167248 2018 7.88748930714065 2019 7.94486633789636 2020 7.97190954943301 2021 7.97980732280153 2022 7.98428403727749 2023 7.97919474904099