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Timeline:
 This timeline shows a graph from 2010 to 2012 of Chad. No data until 2009. Number of actual observations by date: 2. 
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:
51.605
jan 1, 2010
Maximum:
64.935
jan 1, 2012
At the date of observation
Value
Absolute change
Change from the previous value
jan 1, 2010
51.605
 +51.605 
 0.0% 
jan 1, 2012
64.935
 +13.33 
 25.83% 
Ranking of countries by current statistics by years