Year % of male population 1960 4.52421364221508 1961 4.51594497022757 1962 4.50939553639596 1963 4.50364752748519 1964 4.4967171138453 1965 4.48804037654577 1966 4.48037086302105 1967 4.47088772413665 1968 4.45767185651103 1969 4.44293196479778 1970 4.42696041041007 1971 4.41112621959748 1972 4.39874878661144 1973 4.38991412682189 1974 4.38217741676747 1975 4.37266526653128 1976 4.35816411095446 1977 4.34268300312108 1978 4.32860540155758 1979 4.31315513477007 1980 4.29682844486143 1981 4.2803700872989 1982 4.26586545688933 1983 4.26574805516605 1984 4.28318365599306 1985 4.30296694111132 1986 4.31939071302388 1987 4.32274763967514 1988 4.28874406072045 1989 4.22692842296455 1990 4.15220615382821 1991 4.067142610433 1992 3.98951590910348 1993 3.9361265851604 1994 3.90076275821224 1995 3.86804037054485 1996 3.82901648563373 1997 3.7846100899026 1998 3.75854133790733 1999 3.76307524804097 2000 3.78827943868421 2001 3.82773270959001 2002 3.87673444709014 2003 3.91813939934965 2004 3.93970717597385 2005 3.94970951018473 2006 3.95712865876952 2007 3.96594783994346 2008 3.97622564776458 2009 3.98884396039383 2010 4.0046093092556 2011 4.01873172674669 2012 4.025769867785 2013 4.02576327882925 2014 4.02457417524787 2015 4.03145538175604 2016 4.05640416150051 2017 4.10014919646684 2018 4.15816795440529 2019 4.22592457146184 2020 4.29703661389978 2021 4.36070076099039 2022 4.40905015192358 2023 4.44283999996538