Year % of male population 1960 1.44243733809332 1961 1.4389510335551 1962 1.43238924996848 1963 1.42810846078618 1964 1.42630465382723 1965 1.42992910156755 1966 1.44344061641781 1967 1.46405014012265 1968 1.49053118370451 1969 1.5266522696658 1970 1.56746451394099 1971 1.60851390701371 1972 1.65176664612617 1973 1.68774664881958 1974 1.70094914827422 1975 1.68878558163194 1976 1.65418513493571 1977 1.5984566492458 1978 1.53256624245227 1979 1.4731171753089 1980 1.4273721233727 1981 1.3925545177298 1982 1.36692451076728 1983 1.34929810292566 1984 1.33801540982971 1985 1.33070639770499 1986 1.3282040447906 1987 1.33088946674747 1988 1.33452269891347 1989 1.33346864479409 1990 1.32615333342521 1991 1.31314687412585 1992 1.29443302142107 1993 1.27262255702022 1994 1.25162999622041 1995 1.23234418931651 1996 1.21489032533409 1997 1.20037352134338 1998 1.18727607920428 1999 1.17246248182053 2000 1.1551999061333 2001 1.13696153467534 2002 1.11786187857314 2003 1.09763895789648 2004 1.07624659286998 2005 1.05403481499947 2006 1.03174458250636 2007 1.01044861836276 2008 0.992452391915341 2009 0.980361322840146 2010 0.975460208446513 2011 0.977956002920868 2012 0.987614310284127 2013 1.00708088169545 2014 1.0617118795436 2015 1.14232233546054 2016 1.21847171077601 2017 1.28957246697449 2018 1.352858738503 2019 1.38966626009745 2020 1.40219145955085 2021 1.41033682746017 2022 1.41827587057564 2023 1.42944371982344