Year % of male population 1960 11.0914583674703 1961 10.4171775106716 1962 9.41552790756042 1963 8.14672501469075 1964 6.764290115059 1965 5.6982896194071 1966 5.28335308428677 1967 5.48491444731464 1968 6.14341346216383 1969 7.08316644439166 1970 7.98200495365269 1971 8.58972485938705 1972 8.89015805813818 1973 9.06100295214797 1974 9.16390365037913 1975 9.2669212464382 1976 9.43470055585754 1977 9.66502168913294 1978 9.95042861227644 1979 10.2676646190116 1980 10.5649591258928 1981 10.7904603838959 1982 10.8801450220571 1983 10.8208492856198 1984 10.6317964953458 1985 10.3317327593899 1986 9.9336847116856 1987 9.48637568705192 1988 9.08921447327396 1989 8.8023524683562 1990 8.64538417709777 1991 8.59665177830533 1992 8.5917435992154 1993 8.59989896356589 1994 8.61727223203424 1995 8.64241624139101 1996 8.68280554171031 1997 8.73682757381645 1998 8.79562310622984 1999 8.78390127445928 2000 8.73776095612148 2001 8.7527067458743 2002 8.81658452882468 2003 8.93919726742107 2004 9.13360679918693 2005 9.40015191540159 2006 9.70290664387906 2007 9.98023452973617 2008 10.1655185169262 2009 10.2236128923348 2010 10.149280186533 2011 9.94399335603616 2012 9.6201698035846 2013 9.22250987395701 2014 8.79538945429228 2015 8.34961848368767 2016 7.88646423690481 2017 7.43611803206074 2018 7.0273018694394 2019 6.66977764465284 2020 6.40300134023256 2021 6.24232934839987 2022 6.16978962034631 2023 6.18287578166382