Year % of male population 1960 44.6572190324472 1961 45.2353918290965 1962 45.6535659969583 1963 45.8191971943735 1964 45.7148305546475 1965 45.3637882815409 1966 44.8100889226802 1967 44.1165554546531 1968 43.3639550344494 1969 42.6310991491578 1970 41.9859031814965 1971 41.541927142343 1972 41.3364572969156 1973 41.0905960248493 1974 40.6010765550239 1975 39.9231436001156 1976 39.1385474860335 1977 38.3192014828986 1978 37.5502134069797 1979 36.9269097943104 1980 36.5064427747308 1981 36.2834965459652 1982 36.1442572333084 1983 35.971447135368 1984 35.758367163999 1985 35.5341726093361 1986 35.3232765586116 1987 35.1509532136975 1988 35.0265717513096 1989 34.9381826735075 1990 34.8612433706751 1991 34.9008296266507 1992 35.1707898799691 1993 35.464222821678 1994 35.5691443262766 1995 35.4820927961697 1996 35.2084765142246 1997 34.7561601178011 1998 34.1528019203708 1999 33.4506083035316 2000 32.6950570298977 2001 31.9039039709057 2002 31.0879537705232 2003 30.2684137426114 2004 29.4719563692202 2005 28.7205130142715 2006 28.0243187615807 2007 27.3807687152081 2008 26.7928217303261 2009 26.254600200736 2010 25.7588334376987 2011 25.3467163778562 2012 25.0093498648412 2013 24.7050540773175 2014 24.4086004101819 2015 24.0905525406441 2016 23.7685568071993 2017 23.46809302409 2018 23.1930849822792 2019 22.9292653255523 2020 22.6612208486205 2021 22.3895752242342 2022 22.1160181735966 2023 21.8333479410589