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Timeline:
This timeline shows a graph from 2011 to 2014 of Tanzania. No data until 2010. 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:
Science & Technology
Last updated:
apr 23, 2017
Indicators value changes by year
Minimum:
18.492
jan 1, 2014
Maximum:
35.042
jan 1, 2011
At the date of observation
Value
Absolute change
Change from the previous value
jan 1, 2011
35.042
+35.042
0.0%
jan 1, 2014
18.492
-16.55
-47.23%
Ranking of countries by current statistics by years
