Year % of male population 1960 6.73019985906071 1961 6.65154423429892 1962 6.68975650538684 1963 6.54413601627011 1964 6.52118174587857 1965 6.70725039962573 1966 6.73486645364953 1967 6.62900295576003 1968 6.52769183476014 1969 6.28243064334284 1970 5.91192724860466 1971 5.71501551767243 1972 5.61649141573927 1973 5.50730458673108 1974 5.4794933708483 1975 5.58648164970656 1976 5.61648074805076 1977 5.67628986671755 1978 5.89689839648628 1979 6.05834328619369 1980 6.10966958476599 1981 6.31610659690547 1982 6.64410702420996 1983 6.83680054395666 1984 6.95239137593505 1985 7.05363452476054 1986 7.3079594335681 1987 7.54707826406093 1988 7.66909712043741 1989 7.92564202157008 1990 8.28603991495416 1991 8.39991949683069 1992 8.40118169674318 1993 8.51686303030559 1994 8.56665984460511 1995 8.58432906396906 1996 8.56989649507856 1997 8.50592604079128 1998 8.40301741039738 1999 8.27367960285094 2000 8.10194393282002 2001 7.88666901721094 2002 7.67386826714861 2003 7.48130044502548 2004 7.31799857040635 2005 7.22466735483926 2006 7.18908139073331 2007 7.1341617222151 2008 7.01821246881005 2009 6.85638989938217 2010 6.66149188683368 2011 6.47699201578757 2012 6.37724745992414 2013 6.36514664815766 2014 6.40442142028781 2015 6.48774210607073 2016 6.59604473814203 2017 6.69078152890156 2018 6.7556524218796 2019 6.79083310364955 2020 6.80521236894348 2021 6.81540770641099 2022 6.8314941710919 2023 6.85762926058086