Brazil Brazil, Pupil-teacher ratio, preprimary

Year Value Rank Change Change,%
2017 16.5 50 -0.12 -0.725%
2016 16.6 57 -0.19 -1.13%
2015 16.8 58 -0.213 -1.25%
2014 17 48 -0.105 -0.612%
2013 17.1 44 -1.97 -10.3%
1997 19.1 31 -0.265 -1.37%
1996 19.3 44 -1.37 -6.63%
1994 20.7 41 -0.493 -2.33%
1993 21.2 42 -0.39 -1.8%
1992 21.6 42 +0.97 +4.7%
1991 20.6 47 -2.27 -9.92%
1989 22.9 39 -0.426 -1.83%
1988 23.3 38 -0.36 -1.52%
1987 23.7 44 -0.538 -2.22%
1986 24.2 38 +1.2 +5.21%
1985 23 38 +0.357 +1.58%
1984 22.7 42 -0.981 -4.15%
1983 23.6 40 +0.609 +2.64%
1982 23 35 -0.069 -0.299%
1981 23.1 35 +0.389 +1.71%
1980 22.7 40 -0.31 -1.34%
1979 23 43 +2.15 +10.3%
1978 20.9 48 +0.127 +0.61%
1977 20.7 51 -0.641 -3%
1976 21.4 48 -0.0581 -0.271%
1975 21.4 45 +1.34 +6.67%
1974 20.1 45 -0.196 -0.963%
1973 20.3 48 -0.0652 -0.32%
1972 20.4 49 -0.0171 -0.0838%
1971 20.4 50 -1.64 -7.44%
1970 22 14

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