Year % of male population 1960 1.67385816821825 1961 1.66466921988226 1962 1.65200385400656 1963 1.63907758412754 1964 1.62915268169053 1965 1.62112051807464 1966 1.61340664714175 1967 1.60986600501309 1968 1.60727629020046 1969 1.6000637995534 1970 1.58636537363576 1971 1.56598162164153 1972 1.54048169513591 1973 1.51257636706061 1974 1.48602552582605 1975 1.46176678796309 1976 1.44025397335691 1977 1.41410995172092 1978 1.38332479893973 1979 1.35151606664981 1980 1.31585656389834 1981 1.26888898758785 1982 1.21653330324221 1983 1.16849757492231 1984 1.12316676878214 1985 1.08943550553748 1986 1.06807434416111 1987 1.05418786961903 1988 1.05063433784354 1989 1.05361141160784 1990 1.06350029575414 1991 1.0828463589524 1992 1.10807751066448 1993 1.1361482105774 1994 1.16396810458819 1995 1.19409484729062 1996 1.22548187864802 1997 1.25858661162047 1998 1.30266278384855 1999 1.35168033116677 2000 1.39456813195333 2001 1.43062742690385 2002 1.45867323091031 2003 1.47979326258948 2004 1.49776514800716 2005 1.51520585803342 2006 1.53105304976356 2007 1.54338153503893 2008 1.55640096560853 2009 1.58649041304483 2010 1.62838489370096 2011 1.6625826410941 2012 1.68692202179909 2013 1.70646250268376 2014 1.71270603208167 2015 1.70573245894819 2016 1.70177325021288 2017 1.70579292553159 2018 1.71872714226999 2019 1.74042473193389 2020 1.75306699253818 2021 1.75117706843429 2022 1.74070352770281 2023 1.73485687430787