Year % of male population 1960 5.49587880285196 1961 5.42433863864074 1962 5.36863834142912 1963 5.32051964082266 1964 5.26532568862313 1965 5.19782817355682 1966 5.12170540446586 1967 5.03517406677632 1968 4.94007181107636 1969 4.83663581317 1970 4.72468977948125 1971 4.60391440927597 1972 4.47182684455776 1973 4.33112567193426 1974 4.18913412441222 1975 4.0480326374941 1976 3.91111915606259 1977 3.77731065629273 1978 3.64328920520327 1979 3.5028169901738 1980 3.35696011736663 1981 3.2103409381053 1982 3.06357102082685 1983 2.92409914728302 1984 2.80201775595563 1985 2.70869799836802 1986 2.64047754066364 1987 2.59078690646598 1988 2.57043725831529 1989 2.59768142754834 1990 2.67030231757453 1991 2.7855272227814 1992 2.94284018616238 1993 3.11686432637892 1994 3.271214093908 1995 3.39367528293696 1996 3.48853906177349 1997 3.55491577763012 1998 3.60398615044977 1999 3.65509889993868 2000 3.71154114092165 2001 3.76705677248915 2002 3.82364569167005 2003 3.87740802423928 2004 3.91065640043715 2005 3.91718369041784 2006 3.90487999627469 2007 3.87451396911581 2008 3.82899786002648 2009 3.7705342269311 2010 3.70469568593638 2011 3.64164916292659 2012 3.58294397945987 2013 3.53170671203748 2014 3.49120128772585 2015 3.50960322018208 2016 3.5867184099189 2017 3.67785023655045 2018 3.78188192655964 2019 3.89744544171399 2020 4.00527023755719 2021 4.1115903052057 2022 4.25266262836165 2023 4.42172503847416