Year % of male population 1960 1.2842633265157 1961 1.30337379663848 1962 1.32222003536353 1963 1.33457144918244 1964 1.34348388261016 1965 1.35187678346469 1966 1.3576279656134 1967 1.35835894162139 1968 1.35519599211654 1969 1.35851701809535 1970 1.37147277624458 1971 1.39145828820069 1972 1.41812592987317 1973 1.44428942703566 1974 1.45548958027893 1975 1.45208118986618 1976 1.43799793079596 1977 1.40579222539806 1978 1.36566079495506 1979 1.34365574809241 1980 1.33751139110656 1981 1.33923565860389 1982 1.35598902743762 1983 1.37790377657156 1984 1.38907410083694 1985 1.38746110262796 1986 1.37547412789773 1987 1.35317571809471 1988 1.32801190584006 1989 1.31065966008994 1990 1.30368879341377 1991 1.30650988168593 1992 1.31932270197221 1993 1.33602643777062 1994 1.34837987704577 1995 1.35481507182715 1996 1.35515419954711 1997 1.34746454010609 1998 1.33826547448528 1999 1.33942864685613 2000 1.35273234812338 2001 1.37759855405467 2002 1.41594132969194 2003 1.45823575066009 2004 1.48689246930619 2005 1.49678946472601 2006 1.49054913358589 2007 1.46682158342638 2008 1.4317220178349 2009 1.39778490668792 2010 1.37098876389121 2011 1.35041716161921 2012 1.33736132994645 2013 1.33291777914298 2014 1.33670223960853 2015 1.34877557935082 2016 1.37105599282323 2017 1.40465174833639 2018 1.45945145568462 2019 1.58291667665413 2020 1.75976873897715 2021 1.90465547062661 2022 2.06172877369493 2023 2.24105003520146