This timeline shows a graph from 1999 to 2015 of Yemen, Rep.. No data until 1998. Number of actual observations by date: 15.
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:
16.267
Minimum:
6.0
jan 1, 2002
Maximum:
43.0
jan 1, 2014
At the date of observation
Value
Absolute change
Change from the previous value
jan 1, 1999
7.0
+7.0
0.0%
jan 1, 2000
9.0
+2.0
28.57%
jan 1, 2001
7.0
-2.0
-22.22%
jan 1, 2002
6.0
-1.0
-14.29%
jan 1, 2003
9.0
+3.0
50.0%
jan 1, 2004
16.0
+7.0
77.78%
jan 1, 2005
10.0
-6.0
-37.5%
jan 1, 2006
20.0
+10.0
100.0%
jan 1, 2007
14.0
-6.0
-30.0%
jan 1, 2008
11.0
-3.0
-21.43%
jan 1, 2011
20.0
+9.0
81.82%
jan 1, 2012
7.0
-13.0
-65.0%
jan 1, 2013
36.0
+29.0
414.29%
jan 1, 2014
43.0
+7.0
19.44%
jan 1, 2015
29.0
-14.0
-32.56%
Ranking of countries by current statistics by years