Year % of male population 1960 2.36086872212527 1961 2.32360442051573 1962 2.25491544067098 1963 2.19633647519118 1964 2.18600439787867 1965 2.19945640811206 1966 2.24431818181818 1967 2.31724137931034 1968 2.38386775847555 1969 2.4085637823372 1970 2.4038287226714 1971 2.40347009884093 1972 2.42053789731051 1973 2.46481290765534 1974 2.50008434832484 1975 2.52209313871512 1976 2.5513015852433 1977 2.59587583007657 1978 2.67306374228924 1979 2.74399559982888 1980 2.76603346632526 1981 2.78360288414582 1982 2.82453085703231 1983 2.88752991225738 1984 2.94884910485934 1985 2.98408324928043 1986 2.99810695693327 1987 3.01265131519068 1988 3.03680042007614 1989 3.05523408732246 1990 3.0443199184921 1991 3.02776948342789 1992 3.0343779232928 1993 3.03839987785327 1994 3.0280939830651 1995 2.99655652428749 1996 2.94027840143691 1997 2.88176818950931 1998 2.82958422082532 1999 2.79802452316076 2000 2.84582314760179 2001 2.95034457193887 2002 3.07242259760902 2003 3.20195788507622 2004 3.3266629038603 2005 3.43681091510474 2006 3.52342583266766 2007 3.60715474501147 2008 3.67952732225937 2009 3.71781115879828 2010 3.78698866614848 2011 3.91103313412651 2012 4.047976011994 2013 4.21572493568437 2014 4.39520592389022 2015 4.58642526904697 2016 4.78803486529319 2017 4.98977753486771 2018 5.21049142288887 2019 5.4451974760458 2020 5.70886324469361 2021 6.01417739692225 2022 6.34800896081927 2023 6.70278994696795