Year % of male population 1960 1.29454138381523 1961 1.33055917374615 1962 1.37100878003226 1963 1.41079078771011 1964 1.4509444423097 1965 1.49131455373657 1966 1.53139782257711 1967 1.56976848608941 1968 1.60256678407389 1969 1.62384429333239 1970 1.64270098839178 1971 1.66504024134664 1972 1.67977473541121 1973 1.68725254978624 1974 1.69914400070116 1975 1.71509052934158 1976 1.7273929802436 1977 1.74251796231797 1978 1.76679390756903 1979 1.79157270677239 1980 1.80990323396153 1981 1.82249330882704 1982 1.82784130998205 1983 1.82873604857769 1984 1.82622202822242 1985 1.81522652242497 1986 1.79878033594722 1987 1.77905654328256 1988 1.7570942884701 1989 1.73835331408259 1990 1.72693042222357 1991 1.72122648262203 1992 1.71640490163592 1993 1.71261995360208 1994 1.70802406747083 1995 1.70540026692953 1996 1.70959881312025 1997 1.71945361695739 1998 1.73503780866259 1999 1.75259991052108 2000 1.76886175712847 2001 1.78687836883499 2002 1.81247180561884 2003 1.84658783332251 2004 1.89209685242254 2005 1.95370650149492 2006 2.02818383419476 2007 2.11323798917952 2008 2.20940390208593 2009 2.32006874277756 2010 2.44348331418974 2011 2.57838637116204 2012 2.72665235713916 2013 2.88413836489494 2014 3.04607030156606 2015 3.21240967204002 2016 3.3782145302328 2017 3.52952326403125 2018 3.62714440387085 2019 3.76274941913587 2020 3.94073743834047 2021 4.04209941823046 2022 4.11553862158062 2023 4.20269497592237