Year % of male population 1960 1.18771254636869 1961 1.20473034552365 1962 1.21181498830121 1963 1.21060075674286 1964 1.21809809620826 1965 1.22882504766593 1966 1.23740198268538 1967 1.2523618617671 1968 1.26169553259559 1969 1.26288181316415 1970 1.2709884468541 1971 1.28850580866213 1972 1.31346512675857 1973 1.34679899549963 1974 1.38255045707835 1975 1.42889487219781 1976 1.4881174895952 1977 1.5534933526609 1978 1.61452542846467 1979 1.67467080010797 1980 1.73202096655247 1981 1.78732916056449 1982 1.85620091567822 1983 1.92308645962657 1984 1.99249323230823 1985 2.066479291752 1986 2.13867971980587 1987 2.21293360885769 1988 2.28502729330812 1989 2.34645176180453 1990 2.38841941486928 1991 2.41538595931056 1992 2.45253244676003 1993 2.50150915104038 1994 2.54797591806239 1995 2.57122226932521 1996 2.57861772744117 1997 2.58758503524204 1998 2.59289365953029 1999 2.60302820395023 2000 2.64927758890096 2001 2.73148786790647 2002 2.80428231403964 2003 2.86331486591179 2004 2.92772620982838 2005 2.99805594133602 2006 3.07204436623986 2007 3.13795145056246 2008 3.188591364866 2009 3.24392135059669 2010 3.30695657692893 2011 3.37748998236897 2012 3.45420954380328 2013 3.52098759066141 2014 3.59215317343036 2015 3.67127774889148 2016 3.74797506702759 2017 3.82939445089837 2018 3.92009359734784 2019 4.01971167461418 2020 4.08411843711317 2021 4.17352661614035 2022 4.34237582177823 2023 4.53333973965179