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Pupil-teacher ratio in primary education (headcount basis)

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Timeline:

This timeline shows a graph from 1972 to 2014 of Sierra Leone. No data until 1971. Number of actual observations by date: 21.

Source name:

World Development Indicators

Source organization:

UNESCO Institute for Statistics

Categories, topics:

Education

Last updated:

apr 23, 2017

Indicators value changes by year

Meaning:

33.336

Minimum:

30.136

jan 1, 1990

Maximum:

38.912

jan 1, 1987

At the date of observation

Value

Absolute change

Change from the previous value

jan 1, 1972

32.304

+32.304

0.0%

jan 1, 1973

31.552

-0.752

-2.33%

jan 1, 1976

31.986

+0.434

1.38%

jan 1, 1977

32.31

+0.324

1.01%

jan 1, 1978

32.161

-0.148

-0.46%

jan 1, 1979

32.141

-0.02

-0.06%

jan 1, 1981

33.675

+1.534

4.77%

jan 1, 1982

33.076

-0.599

-1.78%

jan 1, 1983

34.584

+1.508

4.56%

jan 1, 1984

33.505

-1.079

-3.12%

jan 1, 1985

33.744

+0.239

0.71%

jan 1, 1986

34.058

+0.315

0.93%

jan 1, 1987

38.912

+4.854

14.25%

jan 1, 1989

30.954

-7.958

-20.45%

jan 1, 1990

30.136

-0.817

-2.64%

jan 1, 1991

34.677

+4.54

15.07%

jan 1, 1992

33.864

-0.812

-2.34%

jan 1, 2002

37.264

+3.4

10.04%

jan 1, 2012

31.331

-5.933

-15.92%

jan 1, 2013

32.994

+1.662

5.31%

jan 1, 2014

34.832

+1.838

5.57%

Ranking of countries by current statistics by years

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