Year % of male population 1960 1.3084243391302 1961 1.28921590467886 1962 1.27917042839334 1963 1.27857400165968 1964 1.27964684323204 1965 1.2799320724632 1966 1.2770400982849 1967 1.27071281908211 1968 1.26235932408713 1969 1.2519407629874 1970 1.23227183444948 1971 1.20923279761083 1972 1.19336200781821 1973 1.18179794394953 1974 1.17316771123418 1975 1.16578520971791 1976 1.15551440468908 1977 1.14039951022604 1978 1.12412667875639 1979 1.11034497966796 1980 1.09704567583124 1981 1.08626745404588 1982 1.08273180950989 1983 1.08682746981537 1984 1.09638349351348 1985 1.109296404462 1986 1.12601022470004 1987 1.14325120554933 1988 1.15976236744742 1989 1.17602559781545 1990 1.19153652601828 1991 1.20906308463781 1992 1.23006600204686 1993 1.26831397298285 1994 1.32539162637671 1995 1.38881844770165 1996 1.45522526600796 1997 1.51902813682794 1998 1.57608296478745 1999 1.62550515760707 2000 1.66845743780983 2001 1.70678670319258 2002 1.74511834263231 2003 1.78988330880319 2004 1.84288005861857 2005 1.90331836044933 2006 1.97008639353731 2007 2.0187444336568 2008 2.04017620714145 2009 2.05285309457843 2010 2.06603504220705 2011 2.08443232642698 2012 2.10944586337452 2013 2.14340676097706 2014 2.18192941446125 2015 2.21726528489192 2016 2.2489724842957 2017 2.27864685681564 2018 2.30372903061513 2019 2.32491578638002 2020 2.33881986588179 2021 2.34629952120137 2022 2.35922965269263 2023 2.38677541164701