This timeline shows a graph from 1971 to 1997 of Congo, Dem. Rep.. No data until 1970. Number of actual observations by date: 20.
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:
92.3
Minimum:
2.0
jan 1, 1977
Maximum:
364.0
jan 1, 1985
At the date of observation
Value
Absolute change
Change from the previous value
jan 1, 1971
21.0
+21.0
0.0%
jan 1, 1972
17.0
-4.0
-19.05%
jan 1, 1973
68.0
+51.0
300.0%
jan 1, 1974
36.0
-32.0
-47.06%
jan 1, 1975
13.0
-23.0
-63.89%
jan 1, 1976
12.0
-1.0
-7.69%
jan 1, 1977
2.0
-10.0
-83.33%
jan 1, 1978
10.0
+8.0
400.0%
jan 1, 1979
6.0
-4.0
-40.0%
jan 1, 1980
13.0
+7.0
116.67%
jan 1, 1981
31.0
+18.0
138.46%
jan 1, 1982
37.0
+6.0
19.35%
jan 1, 1983
104.0
+67.0
181.08%
jan 1, 1984
181.0
+77.0
74.04%
jan 1, 1985
364.0
+183.0
101.1%
jan 1, 1987
90.0
-274.0
-75.27%
jan 1, 1989
90.0
0.0
0.0%
jan 1, 1995
250.0
+160.0
177.78%
jan 1, 1996
189.0
-61.0
-24.4%
jan 1, 1997
312.0
+123.0
65.08%
Ranking of countries by current statistics by years