Year % of male population 1960 2.52663812293623 1961 2.49485455581629 1962 2.47911767056385 1963 2.47679098435385 1964 2.48629832635868 1965 2.50675422909821 1966 2.53588705892824 1967 2.57104489456013 1968 2.60957455602271 1969 2.64993893235321 1970 2.67680327311429 1971 2.69148686021581 1972 2.7178243866039 1973 2.76168487941569 1974 2.82045409881019 1975 2.88076014495653 1976 2.93815180118437 1977 3.00284701888491 1978 3.0789674882429 1979 3.1673608667888 1980 3.23285499502357 1981 3.25095292744144 1982 3.24574831994173 1983 3.23203007553417 1984 3.21113273260074 1985 3.18495648484579 1986 3.15717693382853 1987 3.13128447183476 1988 3.10462969948804 1989 3.07570196323607 1990 3.05340323153045 1991 3.0482093786767 1992 3.05773556388961 1993 3.07224433930022 1994 3.08452854988982 1995 3.09840146101079 1996 3.12674442543036 1997 3.17262977994573 1998 3.22883922367833 1999 3.29109215226231 2000 3.34082361636805 2001 3.37089872499818 2002 3.3998722055611 2003 3.42858351770324 2004 3.44847243485942 2005 3.46098783750319 2006 3.47153002616823 2007 3.48912480458635 2008 3.51765233625378 2009 3.55296462730284 2010 3.59253636642043 2011 3.63248387930866 2012 3.67609673402139 2013 3.73203982331325 2014 3.79875219245075 2015 3.88071659395269 2016 3.98069352525858 2017 4.09293125618677 2018 4.21914976062254 2019 4.36073838784212 2020 4.51155875773919 2021 4.61188862610592 2022 4.71619470164578 2023 4.87759278731656