Year % of male population 1960 14.9308263698064 1961 15.0298063502489 1962 15.0970718027439 1963 15.1354862559163 1964 15.1618261492773 1965 15.1848504604016 1966 15.2085167979293 1967 15.242337825724 1968 15.2830395602381 1969 15.3121105331737 1970 15.3154256032947 1971 15.2883313542953 1972 15.2215682743674 1973 15.1105195488625 1974 14.9642394839051 1975 14.7881033654852 1976 14.5857384622073 1977 14.3531008554974 1978 14.0841774471719 1979 13.7807790172372 1980 13.4419056121252 1981 13.0715010219701 1982 12.677465289156 1983 12.2805611840406 1984 11.9152507800544 1985 11.6142655770776 1986 11.3717500115022 1987 11.1457101519523 1988 10.9088286009263 1989 10.6528886011854 1990 10.3675036392513 1991 10.0839501342076 1992 9.83035935479786 1993 9.59154165322751 1994 9.37088083277943 1995 9.20220638974909 1996 9.07731017208853 1997 8.95530690586168 1998 8.84162189103538 1999 8.74969374279175 2000 8.62654582771461 2001 8.44186710081715 2002 8.24933092632894 2003 8.06308023710327 2004 7.84948889582801 2005 7.59245923502441 2006 7.31738844192768 2007 7.05569989941677 2008 6.82291026382796 2009 6.63365371270759 2010 6.47015437028362 2011 6.32788967502816 2012 6.22837066525237 2013 6.1711361431613 2014 6.13811878807736 2015 6.10911832455565 2016 6.08202842865943 2017 6.05242806867209 2018 6.00475703735902 2019 5.93225090823511 2020 5.83643968663023 2021 5.71242874437911 2022 5.56260317158236 2023 5.40605706740058