Year % of male population 1960 9.954244862142 1961 10.0501410727326 1962 10.1628189637043 1963 10.2703516813502 1964 10.3416214064907 1965 10.3868390652619 1966 10.4152201456909 1967 10.4135699468779 1968 10.3950282595879 1969 10.3812361794843 1970 10.364160106105 1971 10.3307477721398 1972 10.2971823841845 1973 10.2638216186161 1974 10.2348507531011 1975 10.2158963671679 1976 10.2054199496361 1977 10.2061118430291 1978 10.2249402965844 1979 10.2549943996404 1980 10.2905722083232 1981 10.3329385318551 1982 10.3735897127461 1983 10.406483322993 1984 10.4427119436115 1985 10.4865962943326 1986 10.5325180180826 1987 10.5840336349216 1988 10.6434100966553 1989 10.7058981466971 1990 10.7692231795673 1991 10.8356763708345 1992 10.9000626906412 1993 10.9562475034151 1994 10.9991309170962 1995 11.0235179373561 1996 11.0363595148991 1997 11.0375968333522 1998 11.0270286342957 1999 11.005818292656 2000 10.9759452885016 2001 10.9392827702168 2002 10.9042415837433 2003 10.8720277664262 2004 10.8369747584471 2005 10.8002493299914 2006 10.7604274883873 2007 10.7061481561619 2008 10.6392667503713 2009 10.571834179801 2010 10.5006891430598 2011 10.4266055486899 2012 10.3585333719542 2013 10.3109162520986 2014 10.2928773934471 2015 10.3013055859925 2016 10.3325907704771 2017 10.3823513415139 2018 10.4329591076172 2019 10.4610932675393 2020 10.4766191872026 2021 10.4987068721495 2022 10.5390689544706 2023 10.5944725188479