Year % of male population 1960 9.51622381763377 1961 9.23091312920161 1962 8.98954575662678 1963 8.78313699924111 1964 8.59011627556714 1965 8.41391462388576 1966 8.25921313107559 1967 8.10339832890024 1968 7.93697016534003 1969 7.75969152465235 1970 7.57062006062331 1971 7.41773434439629 1972 7.34897059926841 1973 7.35581921560187 1974 7.41004252331139 1975 7.48207243670745 1976 7.52576983261843 1977 7.53117803818363 1978 7.52732155381776 1979 7.51998094767542 1980 7.50842556383064 1981 7.49585427461796 1982 7.46807277023553 1983 7.411523061927 1984 7.32727914444524 1985 7.21263569157466 1986 7.06700926074621 1987 6.90137332597255 1988 6.72640805170317 1989 6.53304846893871 1990 6.34967536468841 1991 6.20390040480089 1992 6.02461610303227 1993 5.82338324582442 1994 5.68057896515113 1995 5.60384500915899 1996 5.65175356271513 1997 5.79041305344147 1998 5.88530496620797 1999 5.89983697815905 2000 5.83670990325131 2001 5.68366684063829 2002 5.47886134802662 2003 5.29811910555388 2004 5.17359236091334 2005 5.11850040236011 2006 5.10875264773064 2007 5.12368409611179 2008 5.18000674391863 2009 5.25469776993982 2010 5.29511746346075 2011 5.29416057384528 2012 5.28670677855099 2013 5.24485266242759 2014 5.14972781700763 2015 5.03143813911282 2016 4.9281105907442 2017 4.83816745947762 2018 4.76701286499453 2019 4.72697502539851 2020 4.70266921809441 2021 4.68581684433582 2022 4.65285985002853 2023 4.59771762303158