Year % of male population 1960 11.9994947970255 1961 11.8097052892531 1962 11.7249542199734 1963 11.6654743570119 1964 11.5853350668367 1965 11.5291947625901 1966 11.3727123344277 1967 11.0301521456479 1968 10.5772480713004 1969 10.0665804442216 1970 9.44486742361548 1971 8.82158138056192 1972 8.33768551879153 1973 7.95808450259091 1974 7.677490458733 1975 7.55212385249728 1976 7.60572779804474 1977 7.69755654787408 1978 7.83876161690348 1979 8.04373727845902 1980 8.25687791979927 1981 8.42728494256744 1982 8.55989830061283 1983 8.63657641962799 1984 8.64703951994749 1985 8.59380667852593 1986 8.45490859208517 1987 8.34969215033207 1988 8.28557319223986 1989 8.16034599330588 1990 8.03016637986842 1991 7.94734302695353 1992 7.8293990279472 1993 7.71932846848932 1994 7.6922666652444 1995 7.6591450625274 1996 7.58395285608493 1997 7.49501127322674 1998 7.33608765942159 1999 7.07879564381807 2000 6.79244997617613 2001 6.58190146044777 2002 6.40043777283072 2003 6.18255957521038 2004 5.96264049234529 2005 5.75515006226497 2006 5.49690857117641 2007 5.20228667639026 2008 4.99623123851991 2009 4.87317944090278 2010 4.78051735452559 2011 4.71946458978603 2012 4.69394412470583 2013 4.6776714313419 2014 4.65853794332164 2015 4.61071237348721 2016 4.56377280307241 2017 4.55172357427889 2018 4.51579128965669 2019 4.46802036713219 2020 4.47246460430631 2021 4.49126111181068 2022 4.49565111042367 2023 4.51461564928176