Year % of male population 1960 4.517375246322593 1961 4.4964262538079485 1962 4.475331347455971 1963 4.452264393152902 1964 4.426412676834054 1965 4.398217155493847 1966 4.370339166903455 1967 4.3417345454846945 1968 4.312291771277728 1969 4.282701968941491 1970 4.254653283624178 1971 4.2284437175999265 1972 4.201490025761168 1973 4.174058204134261 1974 4.145534607495996 1975 4.115818633029219 1976 4.08793036077558 1977 4.065443613402911 1978 4.05061461051402 1979 4.036305051543535 1980 4.0100976930883245 1981 3.9832950544443926 1982 3.9663486007640842 1983 3.958990721837376 1984 3.96007183378785 1985 3.963619310846022 1986 3.976674623978113 1987 4.000020036872857 1988 4.0182870360747724 1989 4.029772971030847 1990 4.032969857073888 1991 4.027006888045751 1992 4.014224681357867 1993 3.9939845448433324 1994 3.9701081324642082 1995 3.9432225497611415 1996 3.9105121967534466 1997 3.8797197605486793 1998 3.8625540792034 1999 3.85722121496151 2000 3.864124085465574 2001 3.8855061383080933 2002 3.9173859900995405 2003 3.9533441276896513 2004 3.9908860670669206 2005 4.030327303917319 2006 4.0695678495411025 2007 4.107024190974025 2008 4.142139577893895 2009 4.174499309411203 2010 4.201575641562361 2011 4.221767806007808 2012 4.233659852296887 2013 4.235698455520426 2014 4.23254908487537 2015 4.232492290234536 2016 4.238385213514831 2017 4.257642428044913 2018 4.299917350975214 2019 4.364281611731261 2020 4.444463262922743 2021 4.530194442543978 2022 4.611951827721242 2023 4.6829992882742