Rank	Countries/Territories	Count	Percent
1	United States	586	38.3%
2	China	495	32.3%
3	Germany	141	9.2%
4	Korea, Republic of	69	4.5%
5	France	55	3.6%
6	Canada	18	1.2%
7	Australia	17	1.1%
8	Japan	17	1.1%
9	United Kingdom	13	0.8%
10	Netherlands	13	0.8%
11	Ukraine	9	0.6%
12	Indonesia	9	0.6%
13	Hong Kong	8	0.5%
14	Viet Nam	8	0.5%
15	Malaysia	7	0.5%
16	Poland	7	0.5%
17	Russia	7	0.5%
18	Cyprus	6	0.4%
19	Libya	5	0.3%
20	Spain	5	0.3%
21	Taiwan	5	0.3%
22	Turkey	5	0.3%
23	Thailand	4	0.3%
24	India	4	0.3%
25	Iran, Islamic Republic of	2	0.1%
26	Ireland	2	0.1%
27	Brazil	2	0.1%
28	Argentina	2	0.1%
29	Peru	2	0.1%
30	Sweden	2	0.1%
31	Mexico	2	0.1%
32	Nigeria	1	0.1%
33	Switzerland	1	0.1%
34	Singapore	1	0.1%
35	Denmark	1	0.1%
36	Egypt	1	0.1%