Year % of male population 1960 1.62406841430376 1961 1.56652159670551 1962 1.51316954856995 1963 1.47278844861436 1964 1.44674551782708 1965 1.43309718619038 1966 1.43716597830288 1967 1.45477895776735 1968 1.47492226055477 1969 1.49861281666439 1970 1.52892408357499 1971 1.56260551054786 1972 1.59567597821485 1973 1.62835621130844 1974 1.66043734531775 1975 1.68719087427475 1976 1.70352966502912 1977 1.71022942503747 1978 1.70646597284005 1979 1.6937922545273 1980 1.67706116746253 1981 1.6593267618014 1982 1.64274042950514 1983 1.62927308587826 1984 1.62247752081097 1985 1.62504141703286 1986 1.63854626898227 1987 1.65037186687114 1988 1.65941222905677 1989 1.67530515855977 1990 1.69550059202736 1991 1.7147650120534 1992 1.73219658976931 1993 1.7519680119955 1994 1.77385720144142 1995 1.79686518660758 1996 1.82311471537869 1997 1.86322405682313 1998 1.91378997642222 1999 1.96315734768267 2000 2.00989592622822 2001 2.05598283059229 2002 2.10106862604562 2003 2.1439163028256 2004 2.18505343720661 2005 2.23000391327115 2006 2.28793874550873 2007 2.35730836005008 2008 2.42602715917401 2009 2.49858981311485 2010 2.54798926682326 2011 2.57331905818711 2012 2.6267045774206 2013 2.70479084362763 2014 2.79541428119538 2015 2.92558157103774 2016 3.0857308156441 2017 3.23691043492912 2018 3.37709872143343 2019 3.50415938755782 2020 3.60408635604385 2021 3.6668330876557 2022 3.71487106877762 2023 3.75769451958508