Year % of male population 1960 0.378438943891599 1961 0.394074239863588 1962 0.41011060649969 1963 0.424466515664395 1964 0.436699722202943 1965 0.446535076063425 1966 0.454548584024191 1967 0.462414601721521 1968 0.471021454244217 1969 0.480266397098276 1970 0.490985469457682 1971 0.504774521467464 1972 0.521633928160401 1973 0.539824178813316 1974 0.558010388784253 1975 0.575693947597438 1976 0.591848941284864 1977 0.605358432625538 1978 0.616942186615527 1979 0.627868288256219 1980 0.638024839049847 1981 0.647532213334521 1982 0.657398583074321 1983 0.66829212943547 1984 0.680417629190601 1985 0.693684500660238 1986 0.707546628425218 1987 0.721233896405862 1988 0.734499715572763 1989 0.747333926411179 1990 0.757899226297276 1991 0.76602870711999 1992 0.773719517947089 1993 0.781836592966149 1994 0.791192879802714 1995 0.802430577985577 1996 0.816806163896949 1997 0.835351956810685 1998 0.857530653017416 1999 0.881739915437544 2000 0.904722027157753 2001 0.925692180919889 2002 0.945761071696336 2003 0.964745287561539 2004 0.982098944082483 2005 0.999068601910578 2006 1.01693457884044 2007 1.03540223702578 2008 1.05519059005696 2009 1.07657493729639 2010 1.09992916873335 2011 1.12820018617364 2012 1.16229438645931 2013 1.2015911064712 2014 1.24622117907842 2015 1.29129682451726 2016 1.33170993018378 2017 1.36827375534872 2018 1.40141572425199 2019 1.43107126192788 2020 1.45947021514405 2021 1.48401920320239 2022 1.51127944156938 2023 1.55614330666616