Year % of male population 1960 9.55512451203428 1961 9.58043213277898 1962 9.20735410864826 1963 8.65416269790757 1964 8.26699462481512 1965 8.10895591417159 1966 8.15678098632203 1967 8.4545965716116 1968 8.8200219164181 1969 8.90748726168305 1970 8.62245593344892 1971 8.01458219154214 1972 7.0986313379389 1973 5.99773525297605 1974 5.01580226722992 1975 4.33663642789218 1976 4.00165680524169 1977 4.11531094556066 1978 4.62273272360154 1979 5.28223832788754 1980 5.88561254668057 1981 6.36842900786435 1982 6.72751956737374 1983 7.02288190851716 1984 7.32888709328112 1985 7.65040462311615 1986 7.95352086084111 1987 8.26972096785273 1988 8.63414569535607 1989 9.06178900820391 1990 9.41830583165811 1991 9.6262412941939 1992 9.6450080075671 1993 9.45930377738827 1994 9.12285887082252 1995 8.66620423472994 1996 8.16384916884798 1997 7.67083585244232 1998 7.26028231446146 1999 6.99944382922425 2000 6.87181817726147 2001 6.75721145871628 2002 6.65565251975137 2003 6.55937127298638 2004 6.37269188569574 2005 6.17276235302048 2006 6.10607084549004 2007 6.09312505256829 2008 6.0970621035278 2009 6.19955734639778 2010 6.37001538919431 2011 6.56057709717923 2012 6.76516556380491 2013 7.02302601881444 2014 7.37464410700236 2015 7.74584389969006 2016 8.06264338846223 2017 8.43100530608132 2018 8.78933723062628 2019 9.00454396586044 2020 9.22476436414669 2021 9.50980044942354 2022 9.69363123995813 2023 9.63368947246016