Year % of male population 1960 19.1795824897946 1961 18.5611556172333 1962 18.1041383174578 1963 17.7915221286166 1964 17.5874468780647 1965 17.4183716762055 1966 17.1928200720637 1967 16.9052789513168 1968 16.5901124138765 1969 16.2607802280489 1970 15.9289886642709 1971 15.5952174666436 1972 15.2890201238887 1973 15.0291416077744 1974 14.8151913875598 1975 14.650101126842 1976 14.5162011173184 1977 14.3874666969299 1978 14.2679303707423 1979 14.1780010330055 1980 14.1280320741863 1981 14.072819403325 1982 13.958435758297 1983 13.8594430055272 1984 13.8287694256975 1985 13.8405431231249 1986 13.8905497559872 1987 13.9341728968855 1988 13.8980493832776 1989 13.7541713832086 1990 13.5093782433314 1991 13.2091955776358 1992 12.920640390261 1993 12.6346302244442 1994 12.3230032185626 1995 12.0068037924843 1996 11.6955802177685 1997 11.3863357935584 1998 11.0900232951388 1999 10.8213691611265 2000 10.5837144326996 2001 10.3620613680353 2002 10.1354293617429 2003 9.90051572476017 2004 9.64854453754815 2005 9.36886841371547 2006 9.08232347340488 2007 8.81895459385362 2008 8.59701537203108 2009 8.42279534764726 2010 8.2987471299519 2011 8.24331965956141 2012 8.24350361922616 2013 8.25895363197485 2014 8.26352455889256 2015 8.23013645999849 2016 8.14632236277752 2017 8.0142934643717 2018 7.84116790916262 2019 7.63831343994076 2020 7.42072880088509 2021 7.20565326251568 2022 7.00501711849443 2023 6.82187909506209