Year % of male population 1960 1.52366755455634 1961 1.53938811366623 1962 1.5924443308084 1963 1.65525244890324 1964 1.6909663410958 1965 1.70414506816211 1966 1.69882074034685 1967 1.65837755119014 1968 1.5960900603251 1969 1.53404158035716 1970 1.47937405842909 1971 1.41973741476861 1972 1.3755455094584 1973 1.36787503315087 1974 1.38060565198547 1975 1.40428980274293 1976 1.43607284471555 1977 1.47377405176284 1978 1.51787310373736 1979 1.56759548691066 1980 1.61662587905137 1981 1.66328318918072 1982 1.71440501633415 1983 1.76164683763811 1984 1.78780985775881 1985 1.79381518157806 1986 1.77874091393628 1987 1.74029076148544 1988 1.69316451032445 1989 1.6564300174676 1990 1.63559463304762 1991 1.62980789178872 1992 1.63530523425227 1993 1.64320434091548 1994 1.64669934924917 1995 1.64231945875085 1996 1.63271185608355 1997 1.62012693699024 1998 1.60424904145699 1999 1.58504262425084 2000 1.5629391346999 2001 1.5364521879724 2002 1.5055839563178 2003 1.47397572202557 2004 1.44640486429751 2005 1.42480388114586 2006 1.4083364224882 2007 1.39648516098212 2008 1.38999191593384 2009 1.40950038058996 2010 1.45479952473305 2011 1.50190221885024 2012 1.55004383169377 2013 1.60388029493615 2014 1.64929111900804 2015 1.68681631705309 2016 1.73275722928015 2017 1.78706242846997 2018 1.84317004066838 2019 1.89539102271972 2020 1.94058603907988 2021 1.96997029900566 2022 1.99837235247423 2023 2.03955322919173