This timeline shows a graph from 1967 to 2001 of Malawi. No data until 1966. Number of actual observations by date: 27.
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:
1.741
Minimum:
1.0
jan 1, 1967
Maximum:
7.0
jan 1, 1982
At the date of observation
Value
Absolute change
Change from the previous value
jan 1, 1967
1.0
+1.0
0.0%
jan 1, 1968
2.0
+1.0
100.0%
jan 1, 1969
2.0
0.0
0.0%
jan 1, 1970
1.0
-1.0
-50.0%
jan 1, 1971
1.0
0.0
0.0%
jan 1, 1973
1.0
0.0
0.0%
jan 1, 1975
1.0
0.0
0.0%
jan 1, 1976
1.0
0.0
0.0%
jan 1, 1977
1.0
0.0
0.0%
jan 1, 1979
1.0
0.0
0.0%
jan 1, 1980
2.0
+1.0
100.0%
jan 1, 1981
2.0
0.0
0.0%
jan 1, 1982
7.0
+5.0
250.0%
jan 1, 1983
3.0
-4.0
-57.14%
jan 1, 1984
1.0
-2.0
-66.67%
jan 1, 1989
1.0
0.0
0.0%
jan 1, 1990
1.0
0.0
0.0%
jan 1, 1992
1.0
0.0
0.0%
jan 1, 1993
2.0
+1.0
100.0%
jan 1, 1994
3.0
+1.0
50.0%
jan 1, 1995
1.0
-2.0
-66.67%
jan 1, 1996
1.0
0.0
0.0%
jan 1, 1997
2.0
+1.0
100.0%
jan 1, 1998
2.0
0.0
0.0%
jan 1, 1999
2.0
0.0
0.0%
jan 1, 2000
1.0
-1.0
-50.0%
jan 1, 2001
3.0
+2.0
200.0%
Ranking of countries by current statistics by years