Rank	Countries/Territories	Count	Percent
1	United States	387	38%
2	China	301	29.6%
3	India	76	7.5%
4	Germany	42	4.1%
5	Canada	28	2.8%
6	Russia	22	2.2%
7	Korea, Republic of	20	2%
8	Ireland	16	1.6%
9	Pakistan	12	1.2%
10	Latvia	11	1.1%
11	Netherlands	11	1.1%
12	Japan	10	1%
13	Egypt	9	0.9%
14	Italy	7	0.7%
15	Viet Nam	7	0.7%
16	Ukraine	6	0.6%
17	France	6	0.6%
18	Israel	6	0.6%
19	Australia	6	0.6%
20	Iran, Islamic Republic of	4	0.4%
21	Norway	3	0.3%
22	Romania	3	0.3%
23	United Kingdom	3	0.3%
24	Thailand	2	0.2%
25	Turkey	2	0.2%
26	Qatar	2	0.2%
27	Denmark	2	0.2%
28	Brunei Darussalam	2	0.2%
29	Bulgaria	2	0.2%
30	Argentina	2	0.2%
31	Cyprus	1	0.1%
32	Austria	1	0.1%
33	Hong Kong	1	0.1%
34	Jordan	1	0.1%
35	Poland	1	0.1%
36	Slovakia	1	0.1%
37	Spain	1	0.1%
38	Taiwan	1	0.1%