Rank	Countries/Territories	Count	Percent
1	United States	380	36.8%
2	China	293	28.4%
3	Germany	116	11.2%
4	France	40	3.9%
5	Iran, Islamic Republic of	28	2.7%
6	Canada	27	2.6%
7	Russia	19	1.8%
8	Japan	18	1.7%
9	United Kingdom	16	1.5%
10	Netherlands	12	1.2%
11	India	11	1.1%
12	Ireland	9	0.9%
13	Italy	8	0.8%
14	Australia	7	0.7%
15	Thailand	7	0.7%
16	Singapore	7	0.7%
17	Mauritius	4	0.4%
18	Cyprus	4	0.4%
19	Belgium	3	0.3%
20	Malaysia	3	0.3%
21	Romania	2	0.2%
22	Spain	2	0.2%
23	Ukraine	2	0.2%
24	Yemen	2	0.2%
25	Brazil	2	0.2%
26	Indonesia	2	0.2%
27	Finland	1	0.1%
28	Korea, Republic of	1	0.1%
29	Lithuania	1	0.1%
30	New Zealand	1	0.1%
31	Pakistan	1	0.1%
32	Poland	1	0.1%
33	Switzerland	1	0.1%
34	Taiwan	1	0.1%
35	Mongolia	1	0.1%