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Pupil-teacher ratio in secondary education (headcount basis)

This statistics in other country:

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Timeline:

This timeline shows a graph from 1971 to 2015 of Tonga. No data until 1970. Number of actual observations by date: 18.

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:

15.524

Minimum:

9.744

jan 1, 1999

Maximum:

23.736

jan 1, 1971

At the date of observation

Value

Absolute change

Change from the previous value

jan 1, 1971

23.736

+23.736

0.0%

jan 1, 1985

19.94

-3.796

-15.99%

jan 1, 1986

18.133

-1.807

-9.06%

jan 1, 1987

17.005

-1.128

-6.22%

jan 1, 1991

17.727

+0.722

4.25%

jan 1, 1992

16.924

-0.804

-4.53%

jan 1, 1999

9.744

-7.18

-42.42%

jan 1, 2000

14.622

+4.878

50.07%

jan 1, 2001

14.626

+0.004

0.03%

jan 1, 2002

13.836

-0.79

-5.4%

jan 1, 2003

14.394

+0.558

4.03%

jan 1, 2008

14.847

+0.453

3.15%

jan 1, 2009

14.825

-0.023

-0.15%

jan 1, 2010

14.96

+0.136

0.91%

jan 1, 2011

14.881

-0.079

-0.53%

jan 1, 2012

14.568

-0.313

-2.1%

jan 1, 2014

13.297

-1.271

-8.72%

jan 1, 2015

11.369

-1.929

-14.51%

Ranking of countries by current statistics by years

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