Year % of male population 1960 3.25547707031676 1961 3.21784957343499 1962 3.18630814135696 1963 3.15869599105807 1964 3.12989780950915 1965 3.09772434032434 1966 3.06274750816748 1967 3.02425427653022 1968 2.98375279308044 1969 2.94457193142301 1970 2.90749806043213 1971 2.86942249175331 1972 2.8298157124991 1973 2.79034275017104 1974 2.75117989297119 1975 2.71026584443178 1976 2.67110802408037 1977 2.63819235422158 1978 2.60219302664838 1979 2.55293739774131 1980 2.49065225324328 1981 2.4150083895164 1982 2.33385217290217 1983 2.25994303809515 1984 2.2026990008647 1985 2.16828785482236 1986 2.15520209323143 1987 2.16033942732745 1988 2.18247862991461 1989 2.23290645455166 1990 2.28715342447161 1991 2.33250895185019 1992 2.38244540640741 1993 2.43533031693983 1994 2.48733372725546 1995 2.5352460169736 1996 2.57558013391866 1997 2.59983897283931 1998 2.59607814220778 1999 2.57082469617526 2000 2.5398431254996 2001 2.50645304850912 2002 2.47899550118347 2003 2.47671179738051 2004 2.49384054636256 2005 2.51340780272882 2006 2.53589558064799 2007 2.56257510500591 2008 2.59316151270625 2009 2.62894501575759 2010 2.6730270093102 2011 2.72787058122815 2012 2.79573266843669 2013 2.87631966174631 2014 2.9662298758983 2015 3.06112413589627 2016 3.15618494669248 2017 3.24680469402147 2018 3.32966392651776 2019 3.40373699188575 2020 3.45833952268548 2021 3.48679049367572 2022 3.49231185966646 2023 3.49085733526606