Rank	Countries/Territories	Count	Percent
1	United States	557	40%
2	China	349	25.1%
3	India	117	8.4%
4	Germany	77	5.5%
5	Iran, Islamic Republic of	41	2.9%
6	Japan	37	2.7%
7	Canada	31	2.2%
8	Russia	22	1.6%
9	United Kingdom	21	1.5%
10	Korea, Republic of	20	1.4%
11	Brazil	15	1.1%
12	Hong Kong	11	0.8%
13	Netherlands	9	0.6%
14	Sweden	9	0.6%
15	Taiwan	9	0.6%
16	Italy	7	0.5%
17	Ireland	7	0.5%
18	Cyprus	6	0.4%
19	Portugal	5	0.4%
20	Israel	4	0.3%
21	Australia	3	0.2%
22	Singapore	3	0.2%
23	Turkey	3	0.2%
24	Ukraine	2	0.1%
25	Thailand	2	0.1%
26	Switzerland	2	0.1%
27	Spain	2	0.1%
28	Malaysia	2	0.1%
29	Mongolia	2	0.1%
30	New Zealand	2	0.1%
31	Indonesia	2	0.1%
32	France	2	0.1%
33	Austria	1	0.1%
34	Belgium	1	0.1%
35	Argentina	1	0.1%
36	Czech Republic	1	0.1%
37	Finland	1	0.1%
38	Norway	1	0.1%
39	Poland	1	0.1%
40	Lithuania	1	0.1%
41	Malawi	1	0.1%
42	Serbia	1	0.1%