Year % of male population 1960 1.5284884635386657 1961 1.5187191676729073 1962 1.513061981347977 1963 1.5089359684608663 1964 1.5027221577233743 1965 1.493599880481433 1966 1.4827132121139333 1967 1.4703451910294443 1968 1.457892058599782 1969 1.44720616639379 1970 1.4389350895671325 1971 1.4311527252785687 1972 1.424111831591616 1973 1.419311921632243 1974 1.4161109529729863 1975 1.414206894117064 1976 1.413990411655328 1977 1.4161020742394728 1978 1.420785019066281 1979 1.4249256883859027 1980 1.420269890440022 1981 1.4108008628207602 1982 1.4027228024661016 1983 1.3943988100567795 1984 1.38694550686232 1985 1.3822792126522556 1986 1.37979138878706 1987 1.377287967967704 1988 1.3753007765084173 1989 1.3755109082723402 1990 1.3777507663313138 1991 1.3822457634598877 1992 1.3902738865928865 1993 1.3983293700551254 1994 1.4017319193776068 1995 1.3997861317609397 1996 1.3933014825287615 1997 1.383094141026539 1998 1.371103187173884 1999 1.3604827131720219 2000 1.351992532232225 2001 1.3455312745195727 2002 1.3426559624436865 2003 1.3423888750876398 2004 1.3424866624049072 2005 1.342795981615014 2006 1.343665230139836 2007 1.3448780931528572 2008 1.347049418571527 2009 1.349532024126632 2010 1.3518810363940534 2011 1.3546290166321964 2012 1.3560948951043912 2013 1.35110433306628 2014 1.3400052899535517 2015 1.3317603654494865 2016 1.3308974495889703 2017 1.3375202541074793 2018 1.3548145703508714 2019 1.3821596531642573 2020 1.4089267468921711 2021 1.4302798902595892 2022 1.4521437606414678 2023 1.4774707129474243