Year % of male population 1960 1.91214254441551 1961 1.88829074156538 1962 1.85274932128664 1963 1.81162942827719 1964 1.77427817933524 1965 1.74480273292255 1966 1.72063663757093 1967 1.69990387355145 1968 1.68317998183345 1969 1.67078404287974 1970 1.65961627841192 1971 1.65185581479371 1972 1.65060044499369 1973 1.64718653833648 1974 1.62994026566361 1975 1.60731332177471 1976 1.57599370282071 1977 1.52802877647996 1978 1.47944946503112 1979 1.45038745008019 1980 1.4461130869624 1981 1.46568180776925 1982 1.50781218759519 1983 1.55797162186434 1984 1.59688869126578 1985 1.61906758878712 1986 1.62676421346753 1987 1.61840257529695 1988 1.59265539508468 1989 1.5642748667934 1990 1.54626553895203 1991 1.53719884443423 1992 1.53820994019997 1993 1.54478738035547 1994 1.54840155820822 1995 1.54618897252139 1996 1.54107161313062 1997 1.53457769872954 1998 1.52661769003543 1999 1.51704294388383 2000 1.50747839288896 2001 1.50006206135713 2002 1.49654603661806 2003 1.4995705213548 2004 1.51322182272103 2005 1.53980068969204 2006 1.57804785512843 2007 1.62988740722221 2008 1.69490615463964 2009 1.76592701435305 2010 1.84262991894814 2011 1.92042692713349 2012 1.9881394118323 2013 2.04376951020853 2014 2.09097971092238 2015 2.12773586483578 2016 2.15569450731657 2017 2.1805840724315 2018 2.2025706676991 2019 2.2220702993803 2020 2.23578986855123 2021 2.24304898999702 2022 2.25086447578803 2023 2.26916328455076