Rank	Countries/Territories	Count	Percent
1	United States	617	40.5%
2	China	516	33.9%
3	Germany	122	8%
4	Japan	62	4.1%
5	India	19	1.2%
6	Canada	17	1.1%
7	Iran, Islamic Republic of	16	1%
8	United Kingdom	16	1%
9	South Africa	14	0.9%
10	Netherlands	13	0.9%
11	Indonesia	12	0.8%
12	Cyprus	12	0.8%
13	Brazil	11	0.7%
14	Ecuador	8	0.5%
15	Lithuania	8	0.5%
16	France	8	0.5%
17	Singapore	8	0.5%
18	Poland	6	0.4%
19	Sweden	5	0.3%
20	Switzerland	4	0.3%
21	Ukraine	3	0.2%
22	Mexico	3	0.2%
23	Australia	3	0.2%
24	Hong Kong	3	0.2%
25	Italy	2	0.1%
26	Bangladesh	2	0.1%
27	Croatia	2	0.1%
28	Malaysia	2	0.1%
29	Qatar	2	0.1%
30	Russia	2	0.1%
31	Taiwan	2	0.1%
32	Spain	1	0.1%
33	Ethiopia	1	0.1%
34	Korea, Republic of	1	0.1%
35	Latvia	1	0.1%