Year % of male population 1960 0.264524845244958 1961 0.283407592938096 1962 0.302178038310076 1963 0.311287105097682 1964 0.317816141505117 1965 0.32854780312075 1966 0.340411550305263 1967 0.351399597971858 1968 0.361414098713607 1969 0.372371689592701 1970 0.385357602325249 1971 0.40051914798654 1972 0.413167571678314 1973 0.419719370615524 1974 0.426513932336401 1975 0.43557253850738 1976 0.443088328958649 1977 0.450594484540792 1978 0.461733005704896 1979 0.475946424325681 1980 0.491765068239427 1981 0.511389717695662 1982 0.536128064941162 1983 0.558017380673384 1984 0.57148802839575 1985 0.586336813084691 1986 0.60797823353854 1987 0.633672071636925 1988 0.665238271424298 1989 0.700065006694032 1990 0.730013294462338 1991 0.755571803123785 1992 0.777152411329013 1993 0.788184597252403 1994 0.791984592157852 1995 0.8025151769782 1996 0.825449240270428 1997 0.859786464872882 1998 0.906608611611345 1999 0.965929499755697 2000 1.03128766076826 2001 1.08264409434528 2002 1.11035852755674 2003 1.1209984230159 2004 1.11713333557963 2005 1.09916848358946 2006 1.07369452386416 2007 1.05760227258348 2008 1.06517150104602 2009 1.0939986539272 2010 1.13344789435277 2011 1.17775896009406 2012 1.21868324326185 2013 1.24744965934247 2014 1.26892294620042 2015 1.29372267332917 2016 1.32107894229365 2017 1.35072786448067 2018 1.39997829612055 2019 1.47840008992644 2020 1.56700680245572 2021 1.65107641757372 2022 1.74755736038074 2023 1.870479460071