Year % of male population 1960 3.62932187874093 1961 3.62243671212173 1962 3.61742043551089 1963 3.61171897965183 1964 3.60435502355788 1965 3.59855065270264 1966 3.59288676120359 1967 3.58726177649822 1968 3.58254648022978 1969 3.57595272242281 1970 3.56632838673595 1971 3.53651310916901 1972 3.48661435197367 1973 3.43600287548448 1974 3.38593272171254 1975 3.33831494578927 1976 3.30099242501318 1977 3.27535101054265 1978 3.25521002965993 1979 3.24146452166019 1980 3.23678411410264 1981 3.23731386723513 1982 3.24203189145795 1983 3.24903103271852 1984 3.25394903642087 1985 3.25369072022876 1986 3.24607294905844 1987 3.23622605357784 1988 3.23054101111942 1989 3.23168553800879 1990 3.24176508621968 1991 3.25514903821212 1992 3.26275744604558 1993 3.26014438093474 1994 3.24754739756778 1995 3.21699880594557 1996 3.17638256717972 1997 3.13968150416498 1998 3.10698057870623 1999 3.07998597384861 2000 3.06276542354114 2001 3.06221653271394 2002 3.09149730687822 2003 3.15865447337522 2004 3.24539225536541 2005 3.34606720745335 2006 3.45973890771861 2007 3.56887221091421 2008 3.66632808340476 2009 3.76511392115183 2010 3.86626453616918 2011 3.95979754259571 2012 4.0458770021752 2013 4.12573937455663 2014 4.20687839254495 2015 4.29792616767718 2016 4.37952796345724 2017 4.42902695090624 2018 4.44861132950995 2019 4.43945616480838 2020 4.39742272273037 2021 4.34910633191727 2022 4.32063303681135 2023 4.30754329508405