Rank	Countries/Territories	Count	Percent
1	United States	529	39.9%
2	China	469	35.4%
3	Germany	110	8.3%
4	India	32	2.4%
5	France	20	1.5%
6	Iran, Islamic Republic of	19	1.4%
7	Japan	15	1.1%
8	Ireland	12	0.9%
9	Canada	11	0.8%
10	United Kingdom	11	0.8%
11	Netherlands	10	0.8%
12	Cyprus	8	0.6%
13	Australia	8	0.6%
14	Sweden	7	0.5%
15	Russia	7	0.5%
16	Senegal	6	0.5%
17	Bangladesh	6	0.5%
18	Korea, Republic of	5	0.4%
19	New Zealand	4	0.3%
20	Hungary	4	0.3%
21	Thailand	4	0.3%
22	Latvia	3	0.2%
23	Argentina	3	0.2%
24	Afghanistan	2	0.2%
25	Greece	2	0.2%
26	Hong Kong	2	0.2%
27	Israel	2	0.2%
28	Mexico	2	0.2%
29	Peru	2	0.2%
30	Turkey	2	0.2%
31	Spain	2	0.2%
32	Singapore	1	0.1%
33	Poland	1	0.1%
34	Norway	1	0.1%
35	Mongolia	1	0.1%
36	Egypt	1	0.1%
37	Estonia	1	0.1%