Rank	Countries/Territories	Count	Percent
1	United States	611	37.1%
2	China	542	32.9%
3	Germany	161	9.8%
4	France	70	4.3%
5	Japan	44	2.7%
6	Korea, Republic of	43	2.6%
7	Netherlands	37	2.2%
8	Canada	19	1.2%
9	Singapore	16	1%
10	Ukraine	11	0.7%
11	Cyprus	10	0.6%
12	India	10	0.6%
13	Taiwan	9	0.5%
14	Iran, Islamic Republic of	6	0.4%
15	Latvia	6	0.4%
16	United Kingdom	5	0.3%
17	Russia	4	0.2%
18	Hong Kong	4	0.2%
19	Australia	4	0.2%
20	Bulgaria	3	0.2%
21	Mongolia	3	0.2%
22	Romania	3	0.2%
23	Sweden	3	0.2%
24	Italy	2	0.1%
25	Hungary	2	0.1%
26	Argentina	2	0.1%
27	Belgium	2	0.1%
28	Brazil	2	0.1%
29	Egypt	2	0.1%
30	Malaysia	2	0.1%
31	Mexico	2	0.1%
32	Ireland	2	0.1%
33	Israel	1	0.1%
34	Norway	1	0.1%
35	Poland	1	0.1%
36	South Africa	1	0.1%
37	Spain	1	0.1%