Year % of male population 1960 6.53426816778901 1961 6.49620358079998 1962 6.4902217917909 1963 6.56059796440583 1964 6.68805642604437 1965 6.85476014852587 1966 7.13235927135159 1967 7.4977690693352 1968 7.76450228741218 1969 7.87916922753271 1970 7.90922137143008 1971 7.80239644052704 1972 7.54540284639398 1973 7.31729057005697 1974 7.20632182788391 1975 7.16289613518314 1976 7.19505755581157 1977 7.29611211303884 1978 7.41773116295625 1979 7.55217949426363 1980 7.72622695328549 1981 7.91708011857841 1982 8.09512151470557 1983 8.26336981289836 1984 8.42923506961141 1985 8.55469236156055 1986 8.60076958498911 1987 8.58174277739889 1988 8.51023817114107 1989 8.37736691705227 1990 8.20050993350504 1991 8.02933175861476 1992 7.83199665778929 1993 7.57051779328999 1994 7.27190074984255 1995 6.95884739690546 1996 6.62999109496711 1997 6.32968895771408 1998 6.13928544325323 1999 6.09228725244303 2000 6.15377297179517 2001 6.26018200303304 2002 6.38767447070286 2003 6.50947716690382 2004 6.58194707350302 2005 6.62271506169586 2006 6.661576168118 2007 6.7056151922584 2008 6.75610269351576 2009 6.79540662642339 2010 6.82600782257938 2011 6.86214422301625 2012 6.8809522982034 2013 6.86464398007559 2014 6.82700209618357 2015 6.76155551838835 2016 6.6807840725355 2017 6.61225202418775 2018 6.54791156683475 2019 6.46977754893757 2020 6.36918631915278 2021 6.24060410513865 2022 6.08367591441752 2023 5.94204587358597