Year % of male population 1960 3.660276758964561 1961 3.643468170366728 1962 3.618685935287527 1963 3.5888406238150896 1964 3.5622226532189307 1965 3.5345236657024643 1966 3.503006490308752 1967 3.4705651224822494 1968 3.429044416924539 1969 3.384958677808433 1970 3.3593282881834274 1971 3.3540631085711783 1972 3.359284936892801 1973 3.3752108110871473 1974 3.4046731997721267 1975 3.437994604877517 1976 3.464641149260946 1977 3.494586785035215 1978 3.532292440903234 1979 3.5571410305221134 1980 3.569612940638286 1981 3.5780539236037407 1982 3.5775027570993223 1983 3.5750782765219364 1984 3.575056967091717 1985 3.571996562462511 1986 3.573627634475085 1987 3.5806562381586686 1988 3.579018755180454 1989 3.5623897314844757 1990 3.5381632792843987 1991 3.5156622478428035 1992 3.4857512485399424 1993 3.4485093942585956 1994 3.4258225872484083 1995 3.4216096927986457 1996 3.4390345366127204 1997 3.4911034730529327 1998 3.576554839159971 1999 3.6954785893912057 2000 3.8475559506770964 2001 4.003461459619851 2002 4.166145968545278 2003 4.331040893869132 2004 4.471513610438523 2005 4.586631683716807 2006 4.6757215263132705 2007 4.74757243990196 2008 4.791008356977203 2009 4.775067412508904 2010 4.717443558597983 2011 4.658612020208335 2012 4.6633435126361125 2013 4.799907347382671 2014 5.005365413288806 2015 5.209196363356154 2016 5.410512623188656 2017 5.524636479542303 2018 5.543557229285159 2019 5.56975718853451 2020 5.621129687790832 2021 5.676620665380751 2022 5.734567565910542 2023 5.762866731095629