Year % of male population 1960 40.148875500145785 1961 39.966915436740265 1962 39.9847539446955 1963 40.37454160529655 1964 40.732021249135144 1965 40.88472333727984 1966 40.94105354422338 1967 40.81806228341986 1968 40.68856779619704 1969 40.622072659606296 1970 40.491889225820266 1971 40.35189699854839 1972 40.133774865203065 1973 39.90300189170407 1974 39.819767924956615 1975 39.760683248968334 1976 39.659489695727466 1977 39.22524910208121 1978 38.27890461356455 1979 37.28394843806655 1980 36.43795680437997 1981 35.67505834479177 1982 35.05038210521326 1983 34.339572040382954 1984 33.51649119101208 1985 32.74521752067246 1986 32.063421704473015 1987 31.52602205232797 1988 31.054437279288027 1989 30.660400087084906 1990 30.427923524026333 1991 30.21385967235164 1992 29.945393355354756 1993 29.67468226760004 1994 29.35088104948473 1995 28.961654714429752 1996 28.513798209662216 1997 27.982957850164684 1998 27.45344563797156 1999 26.95491637533721 2000 26.429129537288023 2001 25.845989697700187 2002 25.177105549931113 2003 24.50807578253805 2004 23.861357591497704 2005 23.189882887134242 2006 22.634193492927324 2007 22.258862652267986 2008 21.96600583224708 2009 21.729930041773585 2010 21.530194015632073 2011 21.36145382490169 2012 21.253591091227182 2013 21.18388399385754 2014 21.123246438975 2015 21.03830351135133 2016 20.951297726288395 2017 20.907732969744483 2018 20.819007847750886 2019 20.65561259714012 2020 20.425978467734566 2021 20.126057266015096 2022 19.777770291270095 2023 19.392613754012867