Tanzania Tanzania, Pupil-teacher ratio, secondary

Year Value Rank Change Change,%
2018 20.9 17 +3.75 +21.9%
2017 17.1 38 +1.17 +7.37%
2016 15.9 46 -7.58 -32.2%
2014 23.5 18 +4.56 +24%
1997 19 12 +2.23 +13.3%
1996 16.7 31 -0.601 -3.47%
1995 17.3 32 +0.249 +1.46%
1994 17.1 35 -1.4 -7.57%
1993 18.5 29 -0.212 -1.14%
1992 18.7 23 +0.0768 +0.412%
1991 18.6 27 -0.00337 -0.0181%
1989 18.6 38 +1.33 +7.68%
1988 17.3 42 -0.128 -0.737%
1987 17.4 48 -0.265 -1.5%
1986 17.7 43 -0.523 -2.87%
1985 18.2 38 +1.22 +7.2%
1984 17 50 -1.12 -6.17%
1983 18.1 41 -1.26 -6.5%
1982 19.4 34 -0.165 -0.842%
1981 19.5 35 -0.985 -4.8%
1980 20.5 29 +1.23 +6.38%
1979 19.3 42 +0.683 +3.67%
1978 18.6 47 -0.501 -2.62%
1977 19.1 48 +0.52 +2.8%
1976 18.6 53 -0.695 -3.6%
1975 19.3 42 -0.746 -3.73%
1974 20 36 -0.00511 -0.0255%
1973 20 34 +1.81 +9.94%
1972 18.2 53 -0.69 -3.65%
1971 18.9 51 +0.556 +3.03%
1970 18.4 15

Charts