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Timeline:
 This timeline shows a graph from 2011 to 2014 of Sri Lanka. No data until 2010. Number of actual observations by date: 4. 
Source name:
 World Development Indicators 
Source organization:
 UNESCO Institute for Statistics 
Categories, topics:
 Education 
Last updated:
apr 23, 2017
Indicators value changes by year
Minimum:
20.989
jan 1, 2013
Maximum:
27.665
jan 1, 2012
At the date of observation
Value
Absolute change
Change from the previous value
jan 1, 2011
22.275
 +22.275 
 0.0% 
jan 1, 2012
27.665
 +5.39 
 24.2% 
jan 1, 2013
20.989
 -6.675 
 -24.13% 
jan 1, 2014
23.555
 +2.566 
 12.22% 
Ranking of countries by current statistics by years