Year % of male population 1960 1.68605914604713 1961 1.74478493975105 1962 1.78252197864487 1963 1.81762888054704 1964 1.87483838383227 1965 1.95609513873802 1966 2.064839659888 1967 2.20122958878556 1968 2.33096165826941 1969 2.41239389646969 1970 2.4357182356521 1971 2.40515411276592 1972 2.32127137098642 1973 2.21820348792206 1974 2.14998144452906 1975 2.13307740930409 1976 2.16455707119929 1977 2.24326909114579 1978 2.3354214314377 1979 2.39076729705708 1980 2.39005322655984 1981 2.33963674733428 1982 2.24714863771997 1983 2.13434693125776 1984 2.03246197512675 1985 1.95660774463277 1986 1.90558191058755 1987 1.87517570495885 1988 1.8557963878759 1989 1.83927416298195 1990 1.82526060556526 1991 1.8076541848129 1992 1.77731111214134 1993 1.74391735256619 1994 1.72404851249872 1995 1.71750931466819 1996 1.73162664978211 1997 1.77125742527996 1998 1.81515497263712 1999 1.83577740454736 2000 1.83071324250833 2001 1.80328083151924 2002 1.75409607194016 2003 1.70732830522737 2004 1.69554944307917 2005 1.72855559827224 2006 1.79704917061145 2007 1.89437175238818 2008 2.00507845562862 2009 2.1069879996562 2010 2.187776764218 2011 2.24307747100735 2012 2.26872189574318 2013 2.26183987733182 2014 2.20926409347215 2015 2.16664696878414 2016 2.17921885518983 2017 2.21076880327707 2018 2.26759822337089 2019 2.38390671439015 2020 2.51295217403264 2021 2.62001216720607 2022 2.75257357410998 2023 2.92751501516238