Year % of male population 1960 0.748369534661828 1961 0.757085160366091 1962 0.765322725369769 1963 0.774489637741466 1964 0.784362517752381 1965 0.79640327073936 1966 0.813387363761082 1967 0.835510128869274 1968 0.860265909462285 1969 0.885418692672175 1970 0.909805027455631 1971 0.931785322028205 1972 0.949885532510907 1973 0.965313891075427 1974 0.980004045341102 1975 0.993721590491534 1976 1.00625317577041 1977 1.01882947122092 1978 1.03251622048227 1979 1.04779204649465 1980 1.06435583350501 1981 1.08123825965094 1982 1.09736158493615 1983 1.11223944600013 1984 1.12581096586007 1985 1.13735582593507 1986 1.14678940508236 1987 1.15541688545995 1988 1.16466481319813 1989 1.17572722860916 1990 1.18882647746353 1991 1.20579191787386 1992 1.22880410412549 1993 1.25702229721837 1994 1.28809686863305 1995 1.31866316732145 1996 1.34725036744381 1997 1.3741997740775 1998 1.39871256132866 1999 1.42000387990801 2000 1.43781938660429 2001 1.45407481341098 2002 1.47010566950336 2003 1.48646115349443 2004 1.50426740383966 2005 1.52593578655426 2006 1.55558129273377 2007 1.593535895411 2008 1.63875147720913 2009 1.69050486613104 2010 1.74399223269636 2011 1.79392195012375 2012 1.83880260341926 2013 1.8787098988467 2014 1.91473718437144 2015 1.94799181114017 2016 1.97705738007762 2017 2.01122853228496 2018 2.06171869776017 2019 2.13436882644725 2020 2.22484762446563 2021 2.32212696980617 2022 2.42025275602863 2023 2.5182844701884