Year % of male population 1960 1.25739362172619 1961 1.17989690039148 1962 1.10039482339109 1963 1.03301658699412 1964 0.9893541774064 1965 0.976646812069169 1966 0.992610208686055 1967 1.02550609554305 1968 1.05983982699089 1969 1.08156077777373 1970 1.08090014226315 1971 1.05697432299342 1972 1.01966447997544 1973 0.981457527437949 1974 0.952363538529452 1975 0.939899005703216 1976 0.945838700486898 1977 0.966164110351669 1978 0.995419701914949 1979 1.02877156732998 1980 1.06319648007322 1981 1.09375236806626 1982 1.11719566041038 1983 1.13401600186393 1984 1.14481898284287 1985 1.15313955074726 1986 1.16533836765328 1987 1.18631673031608 1988 1.21953701957474 1989 1.26680006744648 1990 1.32312403374674 1991 1.38102566429158 1992 1.43644308760588 1993 1.48688124637252 1994 1.53299862943831 1995 1.58286025550458 1996 1.64702944344011 1997 1.73050879352417 1998 1.83316813118244 1999 1.95396624719025 2000 2.08526732046921 2001 2.21606719093201 2002 2.34184188127469 2003 2.46141254269937 2004 2.575049884258 2005 2.68876120621018 2006 2.80940409577622 2007 2.9410338342826 2008 3.07741706235056 2009 3.20544345941108 2010 3.31131750898841 2011 3.38645616996281 2012 3.42943406529573 2013 3.4440420424008 2014 3.44600915926694 2015 3.4527335379746 2016 3.47970185454888 2017 3.54420064933243 2018 3.65564605827468 2019 3.81577488617213 2020 3.99883663105651 2021 4.15759964374752 2022 4.25658945975617 2023 4.32774770994639