Year % of male population 1960 10.264174213466 1961 10.0869971374967 1962 9.88374233307134 1963 9.59604355415178 1964 9.28832863004559 1965 8.98157885171458 1966 8.70070044490315 1967 8.51841166757717 1968 8.43604079084995 1969 8.4109678953913 1970 8.44514431809974 1971 8.52029190513675 1972 8.54663797311505 1973 8.49151662341785 1974 8.39003064506744 1975 8.24084206584477 1976 8.0597200622084 1977 7.93449837433534 1978 7.8981653697448 1979 7.92149784805528 1980 7.99264268278539 1981 8.07494049554811 1982 8.12893186450653 1983 8.16916629565513 1984 8.20810891968387 1985 8.21288842323046 1986 8.15983548057963 1987 8.04517216434499 1988 7.86732739712145 1989 7.64062752725973 1990 7.39063502445936 1991 7.14942775408323 1992 6.96195159290784 1993 6.82588804328178 1994 6.68366454634292 1995 6.51295777949011 1996 6.32348110126959 1997 6.09705507790995 1998 5.83937448218724 1999 5.6015502695727 2000 5.40055086944767 2001 5.23722074726413 2002 5.11053095404577 2003 5.01097133240537 2004 4.92222683851574 2005 4.85289570746521 2006 4.78846685425512 2007 4.72450965449838 2008 4.6745282241368 2009 4.64369901620327 2010 4.61890867120957 2011 4.63464976919504 2012 4.72637411089958 2013 4.89264504785139 2014 5.1025764646987 2015 5.29815342794339 2016 5.44526612913702 2017 5.53180097143076 2018 5.52943575042784 2019 5.45690652431971 2020 5.36346762972991 2021 5.26365447849996 2022 5.17851436893924 2023 5.11306070680766