Year % of male population 1960 3.74185386999792 1961 3.85665484038078 1962 3.99146299150334 1963 4.14016392327644 1964 4.29552798087567 1965 4.44540746815419 1966 4.59085777466734 1967 4.73393769072419 1968 4.85793054750095 1969 4.93948496759059 1970 4.9731728544445 1971 4.96102871185545 1972 4.91086351735891 1973 4.83815369513945 1974 4.75827418892207 1975 4.67672656973721 1976 4.59773180255838 1977 4.5218376016611 1978 4.43930739604675 1979 4.33957194352988 1980 4.21939390688295 1981 4.08608896725551 1982 3.94758801368704 1983 3.81867282455019 1984 3.71781293557078 1985 3.65205241564983 1986 3.62335377447851 1987 3.62964968490125 1988 3.67435393825285 1989 3.80147760411433 1990 4.00136321347098 1991 4.21961315450979 1992 4.44470930233933 1993 4.66590652987827 1994 4.83745998928944 1995 4.96325585631093 1996 5.09359419236608 1997 5.23183398944101 1998 5.366572115632 1999 5.49432767599087 2000 5.61105756766398 2001 5.71478070657262 2002 5.80931241028293 2003 5.89120569417946 2004 5.93466405614761 2005 5.95226421101895 2006 5.96941682337541 2007 5.98010156722619 2008 5.99339593443714 2009 6.01763595854155 2010 6.05088874042869 2011 6.09023973870484 2012 6.13831866427684 2013 6.19517324442557 2014 6.25565267896407 2015 6.31751013866639 2016 6.37798568941536 2017 6.43789639725176 2018 6.5037330019041 2019 6.57748628669304 2020 6.65284128416869 2021 6.72980113270019 2022 6.80232584044615 2023 6.8632192535388