Rank	Countries/Territories	Count	Percent
1	United States	445	37.2%
2	China	346	29%
3	Germany	117	9.8%
4	France	57	4.8%
5		34	2.8%
6	Ukraine	23	1.9%
7	Japan	19	1.6%
8	Netherlands	16	1.3%
9	Canada	14	1.2%
10	Singapore	14	1.2%
11	Hong Kong	12	1%
12	India	9	0.8%
13	Russia	9	0.8%
14	Iran, Islamic Republic of	9	0.8%
15	Cyprus	8	0.7%
16	Indonesia	6	0.5%
17	Spain	6	0.5%
18	United Kingdom	4	0.3%
19	Pakistan	4	0.3%
20	Egypt	4	0.3%
21	Australia	4	0.3%
22	Turkey	4	0.3%
23	Korea, Republic of	3	0.3%
24	Mexico	3	0.3%
25	Mongolia	3	0.3%
26	Switzerland	3	0.3%
27	Thailand	2	0.2%
28	South Africa	2	0.2%
29	Ireland	2	0.2%
30	Lebanon	2	0.2%
31	Malaysia	2	0.2%
32	Austria	2	0.2%
33	Bangladesh	1	0.1%
34	Bulgaria	1	0.1%
35	Georgia	1	0.1%
36	Italy	1	0.1%
37	New Zealand	1	0.1%
38	Norway	1	0.1%
39	Slovakia	1	0.1%