Year % of male population 1960 8.98792308636133 1961 9.14875755826526 1962 9.40233127431173 1963 9.68742377814857 1964 9.98274921393813 1965 10.2601086961552 1966 10.5057100196511 1967 10.7196645876852 1968 10.9031851031034 1969 11.053814280333 1970 11.1680984741634 1971 11.2907471931862 1972 11.427827580878 1973 11.5660586058082 1974 11.7202995096776 1975 11.8843844856661 1976 12.0610187595968 1977 12.24172276911 1978 12.3903843408259 1979 12.4846566735668 1980 12.5238515649475 1981 12.5246995666833 1982 12.4829693668353 1983 12.375013759656 1984 12.2141609845335 1985 12.0213165849609 1986 11.8178834895382 1987 11.6249170866289 1988 11.4547993084236 1989 11.3084419286256 1990 11.1888480743534 1991 11.0622360304136 1992 10.9164170076451 1993 10.7672917913381 1994 10.6005289368262 1995 10.4080765741561 1996 10.1981731745099 1997 9.98486274624664 1998 9.77484234981746 1999 9.58171521785473 2000 9.42497182918114 2001 9.32181489275298 2002 9.28482004984025 2003 9.32134698990494 2004 9.42769323156181 2005 9.59131422360519 2006 9.84020362963208 2007 10.1408312465515 2008 10.4172990590002 2009 10.6525445828569 2010 10.8321863305949 2011 10.8962123874665 2012 10.8668176811429 2013 10.8224523872838 2014 10.7510561263416 2015 10.6410832541756 2016 10.4954498951422 2017 10.3159273685846 2018 10.1367733913584 2019 9.89547401997348 2020 9.63748350536484 2021 9.4874573050449 2022 9.38805299230773 2023 9.31800829688246