Rank	Countries/Territories	Count	Percent
1	United States	493	38.3%
2	China	292	22.7%
3	Germany	181	14.1%
4	Netherlands	53	4.1%
5	France	46	3.6%
6	Korea, Republic of	45	3.5%
7	Brazil	20	1.6%
8	Canada	18	1.4%
9	Ireland	14	1.1%
10	Australia	12	0.9%
11	Japan	12	0.9%
12	India	11	0.9%
13	Cyprus	9	0.7%
14	New Zealand	9	0.7%
15	Hong Kong	8	0.6%
16	Turkey	7	0.5%
17	Norway	6	0.5%
18	Argentina	6	0.5%
19	Singapore	5	0.4%
20	Viet Nam	4	0.3%
21	Ukraine	3	0.2%
22	Spain	3	0.2%
23	Sweden	3	0.2%
24	Italy	3	0.2%
25	Armenia	3	0.2%
26	Austria	2	0.2%
27	Bulgaria	2	0.2%
28	Indonesia	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	United Kingdom	2	0.2%
31	Oman	2	0.2%
32	Malaysia	2	0.2%
33	Russia	2	0.2%
34	Mexico	1	0.1%
35	Mongolia	1	0.1%
36	Pakistan	1	0.1%
37	Portugal	1	0.1%
38	Israel	1	0.1%
39	Bangladesh	1	0.1%