Year % of male population 1960 15.3032437646363 1961 15.1748270281572 1962 15.0039878134738 1963 14.814890307179 1964 14.5743317403587 1965 14.2722725461391 1966 13.9552407947536 1967 13.6686007530641 1968 13.4088361013181 1969 13.1513742348305 1970 12.8822650221582 1971 12.6285340196808 1972 12.4171509731134 1973 12.2477143534123 1974 12.1147829826667 1975 11.9978898443588 1976 11.8677989314486 1977 11.7275240983393 1978 11.5819507729788 1979 11.4640940007873 1980 11.4025577803149 1981 11.3409009380788 1982 11.2226662615781 1983 11.0419023081595 1984 10.7736115097294 1985 10.4182705342659 1986 10.0540429020637 1987 9.73496693189423 1988 9.5151935506569 1989 9.39616491454749 1990 9.38608691294896 1991 9.44179495772897 1992 9.4525336319406 1993 9.40495582161357 1994 9.30681037150374 1995 9.16834448868316 1996 9.00939323009943 1997 8.85088747211133 1998 8.6978642124417 1999 8.5503786185226 2000 8.40932408952876 2001 8.24636342145272 2002 8.03717039033468 2003 7.79031056494843 2004 7.51901869916594 2005 7.23643368664938 2006 6.97356676965328 2007 6.76305146409523 2008 6.60527715304166 2009 6.50312923515211 2010 6.38826612226289 2011 6.23075965412649 2012 6.06737964002314 2013 5.88159537504001 2014 5.65689522904087 2015 5.41343804799089 2016 5.16509592626796 2017 4.89053777616927 2018 4.60308452089746 2019 4.38303757379039 2020 4.27378892677676 2021 4.22087991755446 2022 4.22367066358698 2023 4.33347450440652