This timeline shows a graph from 1982 to 2008 of Ethiopia. No data until 1981. Number of actual observations by date: 21.
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:
261.19
Minimum:
62.0
jan 1, 1985
Maximum:
398.0
jan 1, 2003
At the date of observation
Value
Absolute change
Change from the previous value
jan 1, 1982
195.0
+195.0
0.0%
jan 1, 1985
62.0
-133.0
-68.21%
jan 1, 1986
249.0
+187.0
301.61%
jan 1, 1987
103.0
-146.0
-58.63%
jan 1, 1989
282.0
+179.0
173.79%
jan 1, 1990
378.0
+96.0
34.04%
jan 1, 1991
289.0
-89.0
-23.54%
jan 1, 1992
296.0
+7.0
2.42%
jan 1, 1994
238.0
-58.0
-19.59%
jan 1, 1995
72.0
-166.0
-69.75%
jan 1, 1996
103.0
+31.0
43.06%
jan 1, 1999
368.0
+265.0
257.28%
jan 1, 2000
377.0
+9.0
2.45%
jan 1, 2001
313.0
-64.0
-16.98%
jan 1, 2002
305.0
-8.0
-2.56%
jan 1, 2003
398.0
+93.0
30.49%
jan 1, 2004
293.0
-105.0
-26.38%
jan 1, 2005
189.0
-104.0
-35.49%
jan 1, 2006
363.0
+174.0
92.06%
jan 1, 2007
319.0
-44.0
-12.12%
jan 1, 2008
293.0
-26.0
-8.15%
Ranking of countries by current statistics by years