Year % of male population 1960 6.23382554422286 1961 6.33124043885088 1962 6.79269107925425 1963 7.39389707166025 1964 7.93735912164619 1965 8.29633490913666 1966 8.371398610099 1967 8.12259459079486 1968 7.64330656655195 1969 7.11194845192316 1970 6.62854903030096 1971 6.44276381315732 1972 6.6464271376957 1973 6.94586143114274 1974 7.18984923712834 1975 7.39613751809772 1976 7.58327023440235 1977 7.76617784457895 1978 7.94100457807072 1979 8.1010233811344 1980 8.21893342209305 1981 8.29915463333738 1982 8.3181031165833 1983 8.19759234880807 1984 7.93257157207433 1985 7.61268781302171 1986 7.45333026042867 1987 7.35298589151058 1988 7.0947216414206 1989 6.77631823763629 1990 6.45579599625708 1991 6.12560004683292 1992 5.8632587113669 1993 5.67667147246858 1994 5.56650783835885 1995 5.51980863887859 1996 5.53227583806983 1997 5.64230103806228 1998 5.76800395667725 1999 5.83801591602727 2000 5.85691768080544 2001 5.8681552891028 2002 5.92193149947194 2003 6.02169167330815 2004 6.12836325179579 2005 6.21564251891362 2006 6.29980717627864 2007 6.35232481990832 2008 6.33303750016558 2009 6.26895854398382 2010 6.1795923683011 2011 6.07031442144642 2012 5.9697361730612 2013 5.88024976696078 2014 5.7840348220565 2015 5.69605145793289 2016 5.54778119849488 2017 5.41565823587735 2018 5.47278180515585 2019 5.61758778041589 2020 5.71656568641939 2021 5.74762417489818 2022 5.72625617278578 2023 5.66494233671671