Year % of male population 1960 2.00459477077835 1961 2.04558371239832 1962 2.0644746868004 1963 2.07184415042282 1964 2.0789987368465 1965 2.09393753754468 1966 2.1184113539364 1967 2.15208677946389 1968 2.19236468769321 1969 2.23390390162298 1970 2.26678317216822 1971 2.29092717893405 1972 2.31762188634966 1973 2.35943335745456 1974 2.42332782675176 1975 2.49505216773669 1976 2.56046291898477 1977 2.62819848405314 1978 2.71040791500774 1979 2.81902408012407 1980 2.93645844326544 1981 2.98968659086442 1982 2.97091931727001 1983 2.91443144246024 1984 2.84635282355406 1985 2.8159456705625 1986 2.84269503214326 1987 2.89339971564049 1988 2.94859718864175 1989 3.01245081341399 1990 3.04526854473279 1991 3.02982541677095 1992 3.03120899895804 1993 3.04500461205274 1994 3.02685680771069 1995 3.02737612865097 1996 3.05170302621386 1997 3.06957437089118 1998 3.0895098768593 1999 3.14316174869909 2000 3.24988528459867 2001 3.38236506108498 2002 3.49445729694504 2003 3.59274943488306 2004 3.68214006864854 2005 3.75365709181823 2006 3.85452797802952 2007 3.99518959061849 2008 4.16150548474699 2009 4.35364569704362 2010 4.56364880790958 2011 4.79452442392141 2012 5.03638404543033 2013 5.26420280736646 2014 5.47590164397359 2015 5.65860823428905 2016 5.79590975530698 2017 5.91316778607738 2018 5.99808839264783 2019 6.06148752959705 2020 6.14607304879955 2021 6.24898812407143 2022 6.31412593183345 2023 6.31187695785344