This statistics in other country:
Timeline:
This timeline shows a graph from 1997 to 2009 of Zambia. No data until 1996. Number of actual observations by date: 5.
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:
40.871
jan 1, 2009
Maximum:
52.619
jan 1, 1999
At the date of observation
Value
Absolute change
Change from previous value
jan 1, 1997
46.831
+46.831
0.0%
jan 1, 1998
50.698
+3.867
8.26%
jan 1, 1999
52.619
+1.921
3.79%
jan 1, 2000
51.992
-0.627
-1.19%
jan 1, 2009
40.871
-11.121
-21.39%
Ranking of countries by current statistics by years
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