Rank	Countries/Territories	Count	Percent
1	United States	825	50.2%
2	China	346	21.1%
3	Germany	175	10.7%
4	France	40	2.4%
5	United Kingdom	34	2.1%
6	Canada	23	1.4%
7	Japan	22	1.3%
8	Spain	18	1.1%
9	Netherlands	18	1.1%
10	Iran, Islamic Republic of	17	1%
11	Hong Kong	17	1%
12	Korea, Republic of	11	0.7%
13	Czech Republic	11	0.7%
14	Cyprus	10	0.6%
15	Australia	10	0.6%
16	India	9	0.5%
17	Singapore	8	0.5%
18	Taiwan	8	0.5%
19	Russia	7	0.4%
20	Ireland	6	0.4%
21	Norway	3	0.2%
22	Philippines	2	0.1%
23	Slovakia	2	0.1%
24	Mexico	2	0.1%
25	Morocco	2	0.1%
26	Sweden	2	0.1%
27	Italy	2	0.1%
28	Indonesia	2	0.1%
29	Bangladesh	2	0.1%
30	Belgium	2	0.1%
31	Egypt	2	0.1%
32	Lithuania	1	0.1%
33	Thailand	1	0.1%
34	Ukraine	1	0.1%
35	Poland	1	0.1%