Year % of male population 1960 8.51672833965961 1961 8.63749639484834 1962 8.79996427492861 1963 8.97690770826342 1964 9.20272690940955 1965 9.54640360076273 1966 9.91216177779591 1967 10.3317183827132 1968 10.715889921807 1969 10.9768805286316 1970 11.1591301332483 1971 11.1819733461627 1972 11.1127959341342 1973 10.9123660657182 1974 10.3977596286943 1975 9.65862482343534 1976 8.94566535080802 1977 8.65368431524723 1978 9.1805390887791 1979 10.1482364387217 1980 11.1351261888276 1981 12.1142849601971 1982 12.5537028655305 1983 12.3989435314058 1984 12.2674244396125 1985 12.2534299329624 1986 12.2110177910613 1987 12.1379306721061 1988 11.8931107124342 1989 11.4164423004968 1990 10.764169322287 1991 10.0441625201059 1992 9.37130088297414 1993 8.73009778210976 1994 8.24802371375241 1995 8.01244496562173 1996 7.98016880288348 1997 8.15366518331811 1998 8.35131136092924 1999 8.44785018261968 2000 8.56384216271326 2001 8.73638078593518 2002 8.9383179078895 2003 9.18490105245641 2004 9.47306042539794 2005 9.74013694629846 2006 9.72825606612002 2007 9.3345603520973 2008 8.84304916064206 2009 8.31301161518128 2010 7.6801952421043 2011 7.16768433238877 2012 6.86009462997982 2013 6.60547815225547 2014 6.38389692161783 2015 6.226436339071 2016 6.10969161301071 2017 6.00151415824037 2018 5.9300391707551 2019 5.90041938915088 2020 5.88024353799423 2021 5.89214944624906 2022 5.96522939691183 2023 6.07629555784785