Year % of male population 1960 4.26800529366861 1961 4.23226359999786 1962 4.20199914359659 1963 4.17894787626087 1964 4.15427346323968 1965 4.12823531326458 1966 4.10005004512526 1967 4.06907910342168 1968 4.03618548578194 1969 4.00250879439742 1970 3.96811880135201 1971 3.93268966352089 1972 3.89704163387826 1973 3.86116065159695 1974 3.82442371945184 1975 3.78701950243274 1976 3.74887260953983 1977 3.70991003867617 1978 3.67153024657857 1979 3.63342767281626 1980 3.59648076064829 1981 3.56243296030053 1982 3.52531772570747 1983 3.48609831325227 1984 3.44727850419208 1985 3.40730135117871 1986 3.36784843410299 1987 3.32984000694462 1988 3.29666652221662 1989 3.27229060068569 1990 3.25583804635044 1991 3.24006082981903 1992 3.21567971311629 1993 3.16659263081392 1994 3.07844095678376 1995 2.99510639855623 1996 2.94040416128033 1997 2.89688534782056 1998 2.87828406510974 1999 2.89724457522963 2000 2.92003298754101 2001 2.93043041546064 2002 2.94744196599076 2003 2.96898229082759 2004 2.99258393064012 2005 3.01789423809425 2006 3.04489103967202 2007 3.07397347924785 2008 3.10544960899352 2009 3.13798802615172 2010 3.17082050003127 2011 3.20502864965809 2012 3.24072020122104 2013 3.2768735450862 2014 3.3147752523745 2015 3.35333184692196 2016 3.39025076127245 2017 3.42357744855623 2018 3.45362719606829 2019 3.48264062601428 2020 3.51009482820875 2021 3.53814736942524 2022 3.57256034502944 2023 3.61546154547574