Year % of male population 1960 1.34379643269979 1961 1.42181687177889 1962 1.52975374234223 1963 1.65501356946867 1964 1.77167661894638 1965 1.86999960610856 1966 1.95041216789511 1967 2.00879329524571 1968 2.05271062502144 1969 2.09891189870115 1970 2.15251405420853 1971 2.21813628045918 1972 2.29620175376397 1973 2.3715307351037 1974 2.42220166076102 1975 2.43569562320419 1976 2.40989312674027 1977 2.34505359980794 1978 2.24701638151228 1979 2.12579068153946 1980 1.99499973259314 1981 1.85739616632859 1982 1.71793459342616 1983 1.59672041193364 1984 1.52295440951207 1985 1.5102603524148 1986 1.55702573323893 1987 1.66482044982882 1988 1.82892536456153 1989 2.03570255776125 1990 2.27337723821278 1991 2.54317877956113 1992 2.90882135687946 1993 3.34280794831048 1994 3.73516012413482 1995 4.00071219853988 1996 4.06552539457523 1997 4.08636307498479 1998 4.12946278348773 1999 4.19176059919324 2000 4.25904288768091 2001 4.33314764864548 2002 4.41399271761731 2003 4.48170081530209 2004 4.51834102385298 2005 4.48842968277823 2006 4.3697831297307 2007 4.1944033703963 2008 3.99786778998407 2009 3.81683827880588 2010 3.67812506302902 2011 3.63090259191773 2012 3.7464257491666 2013 3.98808143296925 2014 4.30562037507366 2015 4.66906388276541 2016 4.99053672506798 2017 5.24646287402482 2018 5.52748068911199 2019 5.81950179848279 2020 6.05712266463423 2021 6.25236194371082 2022 6.34314059305924 2023 6.34747778987066