Year % of male population 1960 0.295843898750759 1961 0.301488999467836 1962 0.306730054361542 1963 0.312262632637506 1964 0.317490241235263 1965 0.321478790105481 1966 0.326451664545079 1967 0.332535125399007 1968 0.338507525893489 1969 0.343923345146281 1970 0.348947316477238 1971 0.355828788451313 1972 0.364338685513041 1973 0.375458454533957 1974 0.38897704096133 1975 0.40377855578019 1976 0.420359206896362 1977 0.43764778470065 1978 0.455939585400557 1979 0.473533415177572 1980 0.489602977167621 1981 0.509418746609875 1982 0.534341343460126 1983 0.562133010016979 1984 0.590068100917728 1985 0.614783810692985 1986 0.638497789976139 1987 0.662574481112794 1988 0.686124091321038 1989 0.708186089910636 1990 0.729761235015346 1991 0.752472846084376 1992 0.774368029978465 1993 0.794310702975461 1994 0.811016561868771 1995 0.822741897089488 1996 0.833210260776269 1997 0.843369559416733 1998 0.852152613069649 1999 0.862079719906198 2000 0.876682901350266 2001 0.895830774499774 2002 0.91888800978553 2003 0.946366026128891 2004 0.977823120314066 2005 1.01291780094398 2006 1.04880909675193 2007 1.08523449176831 2008 1.12146537021665 2009 1.15796078130229 2010 1.19660726822533 2011 1.24091948494712 2012 1.28968621182805 2013 1.33936221005578 2014 1.38569706825245 2015 1.43071306127994 2016 1.48280414263928 2017 1.54033846892694 2018 1.5986516579871 2019 1.65550995915567 2020 1.70841940839625 2021 1.7336560748055 2022 1.74182014618003 2023 1.79175809317741