Rank	Countries/Territories	Count	Percent
1	United States	325	37.4%
2	China	251	28.9%
3	Germany	82	9.4%
4	Netherlands	27	3.1%
5	India	21	2.4%
6	France	16	1.8%
7	United Kingdom	16	1.8%
8	Spain	12	1.4%
9	Singapore	11	1.3%
10	Japan	10	1.2%
11	Turkey	9	1%
12	Hong Kong	8	0.9%
13	Korea, Republic of	6	0.7%
14	Indonesia	6	0.7%
15	Poland	6	0.7%
16	Portugal	6	0.7%
17	Cyprus	5	0.6%
18	Egypt	4	0.5%
19	Australia	4	0.5%
20	Canada	4	0.5%
21	Iran, Islamic Republic of	4	0.5%
22	Russia	4	0.5%
23	Pakistan	4	0.5%
24	Thailand	4	0.5%
25	Nigeria	3	0.3%
26	Sierra Leone	2	0.2%
27	Slovakia	2	0.2%
28	Ireland	2	0.2%
29	Israel	2	0.2%
30	Lithuania	2	0.2%
31	Mexico	2	0.2%
32	Jordan	2	0.2%
33	Austria	2	0.2%
34	Iceland	1	0.1%
35	Italy	1	0.1%
36	Ukraine	1	0.1%
37	Viet Nam	1	0.1%
38	Philippines	1	0.1%