Rank	Countries/Territories	Count	Percent
1	United States	476	40.2%
2	China	327	27.6%
3	Germany	119	10%
4	Japan	38	3.2%
5	India	34	2.9%
6	Ukraine	23	1.9%
7	Thailand	17	1.4%
8	Iran, Islamic Republic of	15	1.3%
9	France	12	1%
10	United Kingdom	12	1%
11	Netherlands	10	0.8%
12	Canada	10	0.8%
13	Ireland	10	0.8%
14	Spain	8	0.7%
15	Portugal	7	0.6%
16	Viet Nam	6	0.5%
17	Switzerland	5	0.4%
18	Taiwan	5	0.4%
19	Russia	5	0.4%
20	Korea, Republic of	5	0.4%
21	Cyprus	5	0.4%
22	Singapore	5	0.4%
23	Argentina	4	0.3%
24	Australia	4	0.3%
25	Hong Kong	4	0.3%
26	Sweden	3	0.3%
27	Turkey	3	0.3%
28	Norway	2	0.2%
29	Belgium	2	0.2%
30	Denmark	2	0.2%
31	Brazil	1	0.1%
32	Bulgaria	1	0.1%
33	Indonesia	1	0.1%
34	Mongolia	1	0.1%
35	Israel	1	0.1%
36	Romania	1	0.1%
37	Saudi Arabia	1	0.1%