Year % of male population 1960 3.24605076937283 1961 3.2902848104707796 1962 3.35469964519713 1963 3.4248992651159464 1964 3.5145013611023304 1965 3.63802033273276 1966 3.765722716122616 1967 3.8809467899057024 1968 3.979824322508331 1969 4.055417729951599 1970 4.108298067914873 1971 4.131918231797507 1972 4.135831280959181 1973 4.141390682490911 1974 4.147571466992277 1975 4.141613872333097 1976 4.124473074532214 1977 4.111271208813377 1978 4.09874928273478 1979 4.062006218036576 1980 3.944875065797244 1981 3.723041205487438 1982 3.4316672344433323 1983 3.128895170633843 1984 2.924027378722135 1985 2.962472650700536 1986 3.218276714679781 1987 3.5328318195290134 1988 3.8432997715239727 1989 4.087052036189126 1990 4.195744861855403 1991 4.227971318081564 1992 4.273486585238587 1993 4.349216788178666 1994 4.442163243287519 1995 4.537113517600572 1996 4.6115076574106935 1997 4.649396992424715 1998 4.653253311134116 1999 4.661380448580747 2000 4.687471994898468 2001 4.720435712110006 2002 4.767301716211802 2003 4.827988181670359 2004 4.891218381912917 2005 4.9508902355688615 2006 4.977708550679494 2007 4.935156286419062 2008 4.880389748808258 2009 4.8338316619113675 2010 4.733091055306439 2011 4.702468208405494 2012 4.8374371280772115 2013 5.011228221958613 2014 5.178093356877943 2015 5.367824172149464 2016 5.499308276912643 2017 5.532222139382227 2018 5.533229959684102 2019 5.529014135314841 2020 5.551182657113536 2021 5.6027045089068475 2022 5.680157239035304 2023 5.78258136616527