Year % of male population 1960 45.8778570586024 1961 46.0522679873948 1962 46.1532899987041 1963 46.1680961136478 1964 46.0957616804246 1965 45.982809669145 1966 45.8158932081925 1967 45.5467067547864 1968 45.1638644483189 1969 44.6923921548 1970 44.1578131710141 1971 43.5514997980726 1972 42.8777132237564 1973 42.1409135101809 1974 41.3710200302704 1975 40.5960876027585 1976 39.8350416194516 1977 39.1136395248064 1978 38.4506301289948 1979 37.8710556132446 1980 37.3807289077895 1981 36.9708005254593 1982 36.6497930025524 1983 36.4427178705319 1984 36.329027832165 1985 36.2793693346322 1986 36.2751194897034 1987 36.2819910478494 1988 36.2802284281911 1989 36.2398605021613 1990 36.1363113069957 1991 35.9519465958956 1992 35.6813438226903 1993 35.3365710972757 1994 34.92052071819 1995 34.4481087908111 1996 33.9251856404732 1997 33.3519008272801 1998 32.7311891442534 1999 32.0753179811636 2000 31.3985954797388 2001 30.7073020467972 2002 30.0029940942576 2003 29.2919483896139 2004 28.5928225954825 2005 27.9137860919073 2006 27.2704450753682 2007 26.6782368244735 2008 26.1413221889034 2009 25.6399773639272 2010 25.1531600000948 2011 24.6858703089104 2012 24.2399680323042 2013 23.8158098308621 2014 23.4120712336185 2015 23.017983808605 2016 22.6351788758793 2017 22.290928094631 2018 21.9820294978523 2019 21.6669340401681 2020 21.323454294629 2021 20.9744018495847 2022 20.6191392743957 2023 20.2149940821066