Year % of male population 1960 2.38740629620108 1961 2.40235475096729 1962 2.41913629831697 1963 2.43940774510645 1964 2.46152696661395 1965 2.48439186396541 1966 2.51027539885181 1967 2.53849254206997 1968 2.56672449172418 1969 2.59496040399075 1970 2.64341207886059 1971 2.68917392597487 1972 2.70213553009462 1973 2.70879135225463 1974 2.72254985514212 1975 2.54914263599199 1976 2.35265132062884 1977 2.39368044462093 1978 2.45442262260893 1979 2.46006654279819 1980 2.47041442064101 1981 2.48136179171118 1982 2.45778695557759 1983 2.43722348075721 1984 2.42634292002941 1985 2.42333714008483 1986 2.40825603565632 1987 2.38916579336845 1988 2.38497488693114 1989 2.37987752386771 1990 2.36349663947564 1991 2.34883691570181 1992 2.30491212404678 1993 2.25239804522336 1994 2.24507103497827 1995 2.26828645721889 1996 2.29471666001963 1997 2.3229664992942 1998 2.35614884613707 1999 2.39064751919442 2000 2.4248679176229 2001 2.46005376419384 2002 2.49535825715959 2003 2.53102391685478 2004 2.57051735926413 2005 2.61254742311245 2006 2.65385197197041 2007 2.69491541934042 2008 2.7396403821269 2009 2.79263301062257 2010 2.85006180962074 2011 2.90929846042243 2012 2.97316972133164 2013 3.04658330672711 2014 3.14157739083631 2015 3.25793266796716 2016 3.38751925950385 2017 3.53591029757105 2018 3.70985420626077 2019 3.91332961987038 2020 4.13889942082628 2021 4.36975801953905 2022 4.61890780040839 2023 4.91717426128963