Year % of male population 1960 3.64778994972097 1961 3.60034229324335 1962 3.50171189306252 1963 3.37961487040605 1964 3.27737043539146 1965 3.20706669820093 1966 3.16495872238709 1967 3.15319457862348 1968 3.1566764877359 1969 3.1489650783739 1970 3.12397213282772 1971 3.08109599657134 1972 3.01887902365207 1973 2.95271907304967 1974 2.90561854890172 1975 2.88301817617181 1976 2.88713309889129 1977 2.92070870282205 1978 2.96381111137107 1979 2.98890256562179 1980 2.99258117395446 1981 2.97132641564829 1982 2.91793479650079 1983 2.85917335333125 1984 2.83620945772424 1985 2.85423673184408 1986 2.91857401280692 1987 3.03862944784317 1988 3.17544852755893 1989 3.26989572730401 1990 3.31055666531235 1991 3.30723514902688 1992 3.26064381807183 1993 3.19456462974668 1994 3.14503583201325 1995 3.1293433891356 1996 3.14791666616959 1997 3.20812269630451 1998 3.31031259465876 1999 3.4415321349739 2000 3.61877747905468 2001 3.82081227107617 2002 3.99782791294568 2003 4.15015533474419 2004 4.28341172438982 2005 4.38862230854061 2006 4.47284625920024 2007 4.5514454173352 2008 4.62113225122391 2009 4.68040310456403 2010 4.75215436234714 2011 4.83375471785789 2012 4.90082133103428 2013 4.95761310059998 2014 5.00906333207035 2015 5.0545022810355 2016 5.09528881973722 2017 5.13660902144976 2018 5.17878665259532 2019 5.21753452299461 2020 5.25071216752073 2021 5.280898352783 2022 5.31059217646117 2023 5.34281515717405