Year % of male population 1960 3.15394332152588 1961 3.15957174539816 1962 3.14899807950453 1963 3.13624568528577 1964 3.12366596215698 1965 3.11866025115649 1966 3.11666161339785 1967 3.11563271786957 1968 3.11682461863861 1969 3.11686285648898 1970 3.12282891532385 1971 3.13328441361775 1972 3.13577555052556 1973 3.12765272646167 1974 3.11368419240585 1975 3.09606657047015 1976 3.07679902689925 1977 3.05336800447263 1978 3.02540962248707 1979 2.99859588523429 1980 2.98219985526066 1981 2.96816912050763 1982 2.9391747976855 1983 2.89150264844479 1984 2.82513079720513 1985 2.757145352917 1986 2.72190704311544 1987 2.71637030421111 1988 2.72435949534303 1989 2.74622997810389 1990 2.76925567784078 1991 2.77364194444861 1992 2.76540252600424 1993 2.75576278119082 1994 2.7366657339085 1995 2.69929814936787 1996 2.64201890613074 1997 2.58091847221203 1998 2.53929768848884 1999 2.51949181370446 2000 2.50360519263267 2001 2.49426777092454 2002 2.49214046777725 2003 2.47878227028972 2004 2.45504861680449 2005 2.43681433961762 2006 2.42027277309406 2007 2.39726865308119 2008 2.36949491422386 2009 2.34272893907446 2010 2.3241576360879 2011 2.31198098317786 2012 2.30462945280642 2013 2.3045686823523 2014 2.31100185451251 2015 2.3235785365653 2016 2.34829527327574 2017 2.38731632351037 2018 2.43812143521478 2019 2.50025140073216 2020 2.56758196620683 2021 2.62864030621412 2022 2.67950172402799 2023 2.72409046370408