Year % of male population 1960 3.05014520615705 1961 2.86956177120946 1962 2.70224079854966 1963 2.55983711129824 1964 2.4564796475246 1965 2.40748829630307 1966 2.42400794407625 1967 2.51236821433255 1968 2.67503116740637 1969 2.90467910288923 1970 3.18029855536494 1971 3.47557892607948 1972 3.76988636415833 1973 4.04758129213393 1974 4.29300349153769 1975 4.50001471469427 1976 4.7688024041512 1977 5.07036221150123 1978 5.26370456512134 1979 5.30188432899793 1980 5.2953825600988 1981 5.37717102186238 1982 5.48806857647958 1983 5.54367597515346 1984 5.49008432330502 1985 5.28423974210427 1986 4.89878576141494 1987 4.3311869096673 1988 3.6382207738515 1989 2.94544717256274 1990 2.38806145115505 1991 2.0798407268404 1992 2.06247308828667 1993 2.28619994790148 1994 2.66661955955913 1995 3.10898229272269 1996 3.51721072078007 1997 3.84977755806921 1998 4.13137267925889 1999 4.39014138007053 2000 4.65556100087894 2001 4.9697780210128 2002 5.35007491943188 2003 5.79379257226225 2004 6.24151257739092 2005 6.63813965720422 2006 6.9477522002338 2007 7.1357772765509 2008 7.19935898361563 2009 7.16964132304089 2010 7.07290594489554 2011 6.92878733343607 2012 6.77125447513903 2013 6.62409843133003 2014 6.4923762957168 2015 6.36999701800755 2016 6.24649694996279 2017 6.11634208009882 2018 5.98095200063893 2019 5.85290854231523 2020 5.76394027115922 2021 5.74126370443611 2022 5.79547716890398 2023 5.92275334503858