Year % of male population 1960 7.90087297220054 1961 7.50553770103065 1962 7.45893573595846 1963 7.75594318566458 1964 8.28092303743023 1965 8.81734349201337 1966 9.23488670014874 1967 9.52103006880437 1968 9.68347825249114 1969 9.78563111069367 1970 9.93432498404316 1971 10.1317757491361 1972 10.3256500866867 1973 10.5079525161223 1974 10.6530455205157 1975 10.7423796480371 1976 10.7771056493831 1977 10.7387340346692 1978 10.5754360021988 1979 10.238059720499 1980 9.74745015204045 1981 9.19234934054336 1982 8.63741011194688 1983 8.13243004043498 1984 7.76580102822029 1985 7.56397905066347 1986 7.46572930091236 1987 7.43656657397116 1988 7.45193576181275 1989 7.48201391410281 1990 7.5012619402412 1991 7.51465342497462 1992 7.55707898524979 1993 7.66416763369293 1994 7.80493377252099 1995 7.95265081205548 1996 8.10426082455028 1997 8.26015764814517 1998 8.42956228853772 1999 8.59128791059941 2000 8.73351377151913 2001 8.90157980302593 2002 9.03271664851849 2003 9.04808075431697 2004 8.97517978584896 2005 8.79616127797931 2006 8.46583243260341 2007 8.03208566353259 2008 7.55205278907267 2009 7.04978174086269 2010 6.57516483106978 2011 6.14927487312658 2012 5.77939877596174 2013 5.50434015254495 2014 5.34563041744466 2015 5.29239140832317 2016 5.31794682977831 2017 5.35887053686982 2018 5.38197083294553 2019 5.39610832617826 2020 5.4176319804617 2021 5.47345987982572 2022 5.60455853979674 2023 5.80719940104908