Rank	Countries/Territories	Count	Percent
1	United States	384	41.4%
2	China	184	19.8%
3	Germany	58	6.3%
4	Russia	48	5.2%
5	Netherlands	35	3.8%
6	Canada	33	3.6%
7	India	18	1.9%
8	Ireland	18	1.9%
9	Taiwan	15	1.6%
10	Australia	11	1.2%
11	France	10	1.1%
12	Korea, Republic of	10	1.1%
13	Ukraine	10	1.1%
14	Singapore	9	1%
15	Iran, Islamic Republic of	9	1%
16	Japan	7	0.8%
17	Romania	7	0.8%
18	United Kingdom	7	0.8%
19	Cyprus	5	0.5%
20	Brazil	5	0.5%
21	Egypt	4	0.4%
22	Hong Kong	3	0.3%
23	Morocco	3	0.3%
24	Philippines	3	0.3%
25	Thailand	3	0.3%
26	Turkey	2	0.2%
27	Yemen	2	0.2%
28	Sweden	2	0.2%
29	Norway	2	0.2%
30	Pakistan	2	0.2%
31	Saudi Arabia	2	0.2%
32	Italy	2	0.2%
33	Malaysia	2	0.2%
34	Belgium	2	0.2%
35	Argentina	1	0.1%
36	Austria	1	0.1%
37	Cote D'ivoire	1	0.1%
38	Estonia	1	0.1%
39	Denmark	1	0.1%
40	Mexico	1	0.1%
41	Mongolia	1	0.1%
42	Lithuania	1	0.1%
43	Poland	1	0.1%
44	South Africa	1	0.1%