This timeline shows a graph from 1993 to 1993 of Angola. No data until 1992. Number of actual observations by date: 1.
Source name:
World Development Indicators
Source organization:
World Intellectual Property Organization (WIPO), WIPO Patent Report: Statistics on Worldwide Patent Activity. The International Bureau of WIPO assumes no responsibility with respect to the transformation of these data.
Categories, topics:
Science & Technology
Last updated:
apr 23, 2017
Indicators value changes by year
Meaning:
1.883K
Minimum:
1.883K
jan 1, 1993
Maximum:
1.883K
jan 1, 1993
At the date of observation
Value
Absolute change
Change from the previous value
jan 1, 1993
1.883K
+1.883K
0.0%
Ranking of countries by current statistics by years
