Rank	Countries/Territories	Count	Percent
1	United States	285	34.9%
2	China	245	30%
3	Germany	64	7.8%
4	Spain	40	4.9%
5	Canada	22	2.7%
6	India	19	2.3%
7	Japan	19	2.3%
8	Korea, Republic of	19	2.3%
9	Netherlands	15	1.8%
10	Sweden	14	1.7%
11	United Kingdom	11	1.3%
12	France	9	1.1%
13	Ireland	5	0.6%
14	Israel	4	0.5%
15	Italy	4	0.5%
16	Hong Kong	4	0.5%
17	Iran, Islamic Republic of	3	0.4%
18	Cyprus	3	0.4%
19	Malaysia	3	0.4%
20	Moldova, Republic of	2	0.2%
21	Romania	2	0.2%
22	Russia	2	0.2%
23	New Zealand	2	0.2%
24	Slovakia	2	0.2%
25	Switzerland	2	0.2%
26	Turkey	2	0.2%
27	Brazil	2	0.2%
28	Australia	2	0.2%
29	Belgium	1	0.1%
30	Djibouti	1	0.1%
31	Ecuador	1	0.1%
32	Egypt	1	0.1%
33	Libya	1	0.1%
34	Ukraine	1	0.1%
35	Oman	1	0.1%
36	Pakistan	1	0.1%
37	Poland	1	0.1%
38	Singapore	1	0.1%
39	Morocco	1	0.1%