Year % of male population 1960 11.7140042045949 1961 11.6985022529661 1962 11.6973313479133 1963 11.691759785481 1964 11.7180759315359 1965 11.8189516741195 1966 12.0028281729907 1967 12.2713045432176 1968 12.6163742179276 1969 12.9519180477535 1970 13.1887352789216 1971 13.3298145278402 1972 13.385048305705 1973 13.3412652517626 1974 13.2242908198061 1975 13.0656916189123 1976 12.8872005364449 1977 12.6750534447556 1978 12.3904779981198 1979 12.0147178073632 1980 11.5209704809373 1981 10.8718925050345 1982 10.0888258397672 1983 9.2702400131712 1984 8.50287240337478 1985 7.84171509307806 1986 7.29518943942564 1987 6.97524535999312 1988 6.9169254150792 1989 6.99732125685326 1990 7.16557759230469 1991 7.41899702205451 1992 7.65820269634343 1993 7.84411805451745 1994 8.03165609326599 1995 8.18388672993609 1996 8.23077534858887 1997 8.12850331110522 1998 7.88692350196674 1999 7.54917533948639 2000 7.1869564028042 2001 6.87743495180204 2002 6.67795290964795 2003 6.59593037878272 2004 6.59575142331645 2005 6.61434183374836 2006 6.6022562302364 2007 6.54465540595061 2008 6.4435881743615 2009 6.29610616102172 2010 6.09719861654207 2011 5.85440425927669 2012 5.62365099786286 2013 5.4664156490362 2014 5.40842461070087 2015 5.44927107502413 2016 5.56425986933796 2017 5.6822659190893 2018 5.75048479646531 2019 5.76517843277931 2020 5.74610037213241 2021 5.69627438058197 2022 5.61464463082097 2023 5.54071521361807