Year % of male population 1960 1.8264045336502 1961 1.8394314072607 1962 1.87974601539135 1963 1.94008534284591 1964 2.01213485988366 1965 2.08771294563866 1966 2.17078969457639 1967 2.26410126025268 1968 2.35302094873834 1969 2.41842938859705 1970 2.45801829166165 1971 2.49057069522649 1972 2.51366747730673 1973 2.52196482410784 1974 2.5335987980911 1975 2.55538422238701 1976 2.58663706640986 1977 2.62689009707537 1978 2.66980530219614 1979 2.70639113758819 1980 2.73121293065142 1981 2.73549502550957 1982 2.7221277170137 1983 2.7092364434044 1984 2.70524164632211 1985 2.70680454511253 1986 2.70757252371296 1987 2.70250034495793 1988 2.6886273558581 1989 2.67230417621679 1990 2.66415290538935 1991 2.66896633823444 1992 2.68732792690155 1993 2.71734855001795 1994 2.76351547044699 1995 2.81902733485462 1996 2.86956365169912 1997 2.9139730157022 1998 2.9516385821181 1999 2.98037426530339 2000 3.01266807089169 2001 3.08022382063984 2002 3.18917235558546 2003 3.30912689508193 2004 3.43489311974551 2005 3.57134762073859 2006 3.6838847890822 2007 3.7872763075352 2008 3.90073049395136 2009 3.9911352665063 2010 4.04383114320124 2011 4.10173126206747 2012 4.1738613447314 2013 4.23286344705242 2014 4.28317751162347 2015 4.33247605901039 2016 4.37455036806771 2017 4.40485537892875 2018 4.4502022694231 2019 4.50627740401067 2020 4.54071148468759 2021 4.55046049489391 2022 4.55220078616584 2023 4.55688760383336