Rank	Countries/Territories	Count	Percent
1	United States	483	39%
2	China	308	24.9%
3	India	113	9.1%
4	Germany	75	6.1%
5	Iran, Islamic Republic of	41	3.3%
6	Japan	36	2.9%
7	Canada	27	2.2%
8	Russia	20	1.6%
9	Brazil	15	1.2%
10	Korea, Republic of	14	1.1%
11	United Kingdom	11	0.9%
12	Taiwan	9	0.7%
13	Sweden	9	0.7%
14	Hong Kong	9	0.7%
15	Netherlands	8	0.6%
16	Ireland	7	0.6%
17	Italy	7	0.6%
18	Cyprus	6	0.5%
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	Thailand	2	0.2%
25	Spain	2	0.2%
26	Switzerland	2	0.2%
27	Malaysia	2	0.2%
28	New Zealand	2	0.2%
29	France	2	0.2%
30	Indonesia	2	0.2%
31	Austria	1	0.1%
32	Belgium	1	0.1%
33	Czech Republic	1	0.1%
34	Finland	1	0.1%
35	Norway	1	0.1%
36	Poland	1	0.1%
37	Lithuania	1	0.1%
38	Malawi	1	0.1%
39	Serbia	1	0.1%