Year % of male population 1960 3.64783481502724 1961 3.66515173728192 1962 3.69063651237075 1963 3.72672173884348 1964 3.77678853249453 1965 3.83159529381315 1966 3.88369255795039 1967 3.93921981740407 1968 4.01387091984984 1969 4.11910459772549 1970 4.26207641248769 1971 4.44491525423729 1972 4.63463781949305 1973 4.81303299667591 1974 4.97995043449589 1975 5.13273959176716 1976 5.27568467564625 1977 5.40401716444264 1978 5.51433878396805 1979 5.61094165957126 1980 5.68170775161154 1981 5.68417211364051 1982 5.62845632474385 1983 5.53904041243971 1984 5.44655839767351 1985 5.38994309321777 1986 5.36196269588688 1987 5.36780926095672 1988 5.41595856599498 1989 5.47228822681208 1990 5.51586254490836 1991 5.55728815605477 1992 5.60604857913955 1993 5.68874600592006 1994 5.80570098894706 1995 5.94432120461333 1996 6.11378243275411 1997 6.31732113836502 1998 6.55045596127144 1999 6.81841475118097 2000 7.11384182620685 2001 7.323401945178 2002 7.48792049069855 2003 7.62579691903576 2004 7.67385005432814 2005 7.70060881842463 2006 7.71086059350044 2007 7.70636829075679 2008 7.70667747563576 2009 7.72111254013666 2010 7.7516417080713 2011 7.78583562565213 2012 7.81837008891513 2013 7.8679729018456 2014 7.93208290871114 2015 8.00575063315474 2016 8.09691739617475 2017 8.20101678435767 2018 8.32453491132009 2019 8.47551355659288 2020 8.6382466709197 2021 8.81062920465389 2022 9.0336569888873 2023 9.31298678637712