Rank	Countries/Territories	Count	Percent
1	United States	750	42.3%
2	China	635	35.8%
3	Germany	109	6.2%
4	Canada	35	2%
5	Japan	32	1.8%
6	India	26	1.5%
7	France	22	1.2%
8	Iran, Islamic Republic of	19	1.1%
9	Korea, Republic of	15	0.8%
10	Singapore	14	0.8%
11	Hong Kong	14	0.8%
12	Cyprus	12	0.7%
13	Australia	10	0.6%
14	United Kingdom	10	0.6%
15	Netherlands	10	0.6%
16	Poland	10	0.6%
17	South Africa	8	0.5%
18	Russia	6	0.3%
19	Bangladesh	6	0.3%
20	Argentina	4	0.2%
21	Chile	3	0.2%
22	Ukraine	3	0.2%
23	Thailand	2	0.1%
24	Turkey	2	0.1%
25	Latvia	2	0.1%
26	Malaysia	2	0.1%
27	Egypt	2	0.1%
28	Ireland	2	0.1%
29	Greece	1	0.1%
30	Czech Republic	1	0.1%
31	Denmark	1	0.1%
32	Qatar	1	0.1%
33	Pakistan	1	0.1%
34	Philippines	1	0.1%
35	Taiwan	1	0.1%