Year % of male population 1960 0.701351916067055 1961 0.704563113091496 1962 0.710031687284181 1963 0.71611774037146 1964 0.718994507562486 1965 0.7178694352994 1966 0.715038358849709 1967 0.710577074119934 1968 0.704850193912379 1969 0.699551003727464 1970 0.695217723345086 1971 0.692492509968264 1972 0.691044045756692 1973 0.69022981811061 1974 0.690927243512822 1975 0.693177260170272 1976 0.697054300464618 1977 0.701719467710902 1978 0.705280895102481 1979 0.707796203347946 1980 0.710046663111367 1981 0.712375435505872 1982 0.714293727135006 1983 0.715409634414945 1984 0.716035411455567 1985 0.716695636549655 1986 0.717704580586681 1987 0.719066308217192 1988 0.720420561602872 1989 0.721720692734939 1990 0.722929881441815 1991 0.724740875894158 1992 0.727254620463608 1993 0.729351108860729 1994 0.729516794215531 1995 0.730798343660887 1996 0.735392761397599 1997 0.74128764619958 1998 0.746935790574596 1999 0.751472842067835 2000 0.755999035786312 2001 0.760752199759682 2002 0.765448037656746 2003 0.770580624632047 2004 0.775967199121649 2005 0.781383396487034 2006 0.787020173426572 2007 0.792895007708897 2008 0.798753129129071 2009 0.804003751966193 2010 0.808163065476729 2011 0.81128562059059 2012 0.813850462904187 2013 0.816394281637879 2014 0.819748755523524 2015 0.823789135644592 2016 0.826875986371435 2017 0.828232937434971 2018 0.825970850552393 2019 0.817587738875596 2020 0.801917197980688 2021 0.780787521541581 2022 0.759846154268997 2023 0.745788526237571