Year % of male population 1960 2.03506452413667 1961 2.04901043269097 1962 2.05968026341418 1963 2.06425485487224 1964 2.06877901619701 1965 2.1036030759175 1966 2.16610392085076 1967 2.2094627595143 1968 2.22010579895884 1969 2.22634785064655 1970 2.26706079674185 1971 2.32206651869447 1972 2.38005026716485 1973 2.46830141925066 1974 2.5285545586093 1975 2.56564423282163 1976 2.59824279500958 1977 2.62769532506652 1978 2.65955142256466 1979 2.6989531910647 1980 2.73929004481354 1981 2.7740563253665 1982 2.80343237812954 1983 2.81680980781702 1984 2.82138875270545 1985 2.8206232329923 1986 2.80545226075296 1987 2.7839607027921 1988 2.77440544189974 1989 2.79394870633593 1990 2.86899992406712 1991 3.01332205401819 1992 3.19150953935631 1993 3.37143453142946 1994 3.54236885494361 1995 3.67419961446534 1996 3.76081455233458 1997 3.81757941824583 1998 3.87061033573527 1999 3.93181901907405 2000 4.00718246857106 2001 4.08058756239165 2002 4.12543855396403 2003 4.14779669499126 2004 4.13765841967866 2005 4.09399523618095 2006 4.04446424862327 2007 3.94607294929505 2008 3.76646284911033 2009 3.54817594476708 2010 3.46605318833816 2011 3.45041347258295 2012 3.41614751896907 2013 3.54413176823992 2014 3.80604190053138 2015 3.98437769191605 2016 4.08909528425251 2017 4.23068611280018 2018 4.3477902707458 2019 4.41611798464767 2020 4.42322462878893 2021 4.42890937703473 2022 4.48839811743604 2023 4.53748150121133