Year % of male population 1960 1.89619968138196 1961 1.92004026736552 1962 1.9338017984949 1963 1.94099181604689 1964 1.94471279872603 1965 1.94302818581897 1966 1.9391995211687 1967 1.9417645774651 1968 1.95721937981895 1969 1.98401861186251 1970 2.01985807233324 1971 2.05877642569468 1972 2.09159784735475 1973 2.11726249761383 1974 2.13251278313687 1975 2.14421851338339 1976 2.16178761759869 1977 2.19454866694459 1978 2.23503451357193 1979 2.26948309964232 1980 2.30276983268373 1981 2.33237476810739 1982 2.36858147500689 1983 2.41903488326305 1984 2.4784202754346 1985 2.53800004954051 1986 2.59380718303665 1987 2.64809123072004 1988 2.68729815771785 1989 2.69654821197463 1990 2.67608255651979 1991 2.64662464951017 1992 2.60960329938536 1993 2.56991436221389 1994 2.53788220438351 1995 2.54451635977552 1996 2.58382710275241 1997 2.60118939692645 1998 2.6068229288247 1999 2.62146374680684 2000 2.61187881561089 2001 2.57710617552954 2002 2.56465669117474 2003 2.5661209863926 2004 2.55322419405175 2005 2.54060673351916 2006 2.53707376936806 2007 2.53641604142537 2008 2.54183730172558 2009 2.567034231687 2010 2.61620390786215 2011 2.68190476466021 2012 2.76848050223645 2013 2.87411995167884 2014 2.98764116431581 2015 3.10000211054615 2016 3.20958278175483 2017 3.35175336393419 2018 3.53219027789431 2019 3.74498712654711 2020 4.0049784599805 2021 4.27525026981718 2022 4.48575648618703 2023 4.59005423645134