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Timeline:
 This timeline shows a graph from 2011 to 2014 of Chad. No data until 2010. 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:
52.279
jan 1, 2014
Maximum:
72.907
jan 1, 2012
At the date of observation
Value
Absolute change
Change from the previous value
jan 1, 2011
65.62
 +65.62 
 0.0% 
jan 1, 2012
72.907
 +7.287 
 11.11% 
jan 1, 2014
52.279
 -20.628 
 -28.29% 
Ranking of countries by current statistics by years