Rank	Countries/Territories	Count	Percent
1	United States	314	35.8%
2	China	301	34.3%
3	Germany	81	9.2%
4	France	37	4.2%
5	Argentina	24	2.7%
6	Netherlands	23	2.6%
7	Japan	23	2.6%
8	Canada	16	1.8%
9	Korea, Republic of	7	0.8%
10	Australia	6	0.7%
11	Singapore	6	0.7%
12	Cyprus	5	0.6%
13	Latvia	5	0.6%
14	Luxembourg	5	0.6%
15	Hong Kong	4	0.5%
16	India	4	0.5%
17	Saudi Arabia	4	0.5%
18	Taiwan	2	0.2%
19	Ukraine	2	0.2%
20	Norway	2	0.2%
21	Bangladesh	2	0.2%
22	Brazil	1	0.1%
23	Georgia	1	0.1%
24	Malaysia	1	0.1%
25	Mongolia	1	0.1%
26	Spain	1	0.1%