Year % of male population 1960 9.12407444569653 1961 8.85737627207536 1962 8.58087276176924 1963 8.28210465172564 1964 8.00574718094136 1965 7.88041459246601 1966 7.90763439295847 1967 8.10863662019404 1968 8.48062203652817 1969 8.89936960863379 1970 9.26394113173419 1971 9.55054831665587 1972 9.77335458539051 1973 9.90716515843084 1974 9.95447270010219 1975 9.92661945117317 1976 9.84257659505634 1977 9.71761350764269 1978 9.56904332129964 1979 9.43173845937982 1980 9.38821496749873 1981 9.44242808649588 1982 9.47992439429521 1983 9.50014533908727 1984 9.56197018017281 1985 9.66179853477907 1986 9.7968908860897 1987 9.95837037522068 1988 10.1312203443002 1989 10.3020720050369 1990 10.4328175876853 1991 10.4854734085095 1992 10.5167399301452 1993 10.5613940148276 1994 10.6189627664646 1995 10.7134411211929 1996 10.8383988756629 1997 10.9887946548416 1998 11.1535832721565 1999 11.1830043390576 2000 11.0687259005712 2001 10.9569883580965 2002 10.8963289354507 2003 11.0074748762575 2004 11.14735365917 2005 11.21726024471 2006 11.3144222948861 2007 11.3981115824029 2008 11.4490286241627 2009 11.4557829486341 2010 11.4250265971229 2011 11.372265386164 2012 11.3103522731583 2013 11.248438826997 2014 11.1936911460144 2015 11.1415356657307 2016 11.0851900673531 2017 10.9216554263277 2018 10.5911092910976 2019 10.2209374354739 2020 9.94670328449036 2021 9.76343762948173 2022 9.62717404491896 2023 9.59062811309142