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Timeline:
This timeline shows a graph from 1999 to 2015 of Tonga. No data until 1998. Number of actual observations by date: 3.
Source name:
World Development Indicators
Source organization:
United Nations Educational, Scientific, and Cultural Organization (UNESCO) Institute for Statistics.
Categories, topics:
Education
Last updated:
apr 23, 2017
Indicators value changes by year
Minimum:
87.234
jan 1, 1999
Maximum:
99.552
jan 1, 2014
At the date of observation
Value
Absolute change
Change from the previous value
jan 1, 1999
87.234
+87.234
0.0%
jan 1, 2014
99.552
+12.318
14.12%
jan 1, 2015
97.059
-2.493
-2.5%
Ranking of countries by current statistics by years