Year % of male population 1960 14.5893998703364 1961 14.7997986251696 1962 15.0091505846511 1963 15.193016709475 1964 15.3385534544455 1965 15.4390411887425 1966 15.497111448413 1967 15.5289176359871 1968 15.5471140464248 1969 15.561890686999 1970 15.5909874653699 1971 15.6413828404068 1972 15.7135135909936 1973 15.8175872779853 1974 15.9468065601758 1975 16.0808296348105 1976 16.1950015083891 1977 16.2727065570532 1978 16.3161876311956 1979 16.3223584076537 1980 16.3010711750441 1981 16.2855366940878 1982 16.3009191313018 1983 16.3121531516804 1984 16.2943084056314 1985 16.2523111284361 1986 16.1689503667186 1987 16.0448073038095 1988 15.9137838380154 1989 15.7975718117233 1990 15.7000433091495 1991 15.6270928098747 1992 15.5568693893761 1993 15.4389178916318 1994 15.2488937892378 1995 14.9897217745642 1996 14.6680580092682 1997 14.321431335776 1998 14.0166262346628 1999 13.7885987983806 2000 13.6178578526659 2001 13.4814910142971 2002 13.3551248115778 2003 13.2088076574536 2004 13.0307082264783 2005 12.8395564331045 2006 12.5191639992254 2007 12.0895919232031 2008 11.9588880611348 2009 12.0422271301848 2010 12.0866201012394 2011 12.181955502923 2012 12.53366557501 2013 13.4470503432683 2014 14.5807940777025 2015 15.3119154931472 2016 15.4887235159336 2017 15.2656974423451 2018 14.5219825539125 2019 13.2905665127148 2020 12.0203480809744 2021 10.8213625020146 2022 9.66425625989066 2023 8.65132873898276