Rank	Countries/Territories	Count	Percent
1	United States	532	40.4%
2	China	481	36.5%
3	Germany	149	11.3%
4	India	15	1.1%
5	Japan	15	1.1%
6	Netherlands	15	1.1%
7	France	13	1%
8	Canada	12	0.9%
9	Spain	9	0.7%
10	Argentina	8	0.6%
11	Cyprus	7	0.5%
12	Russia	7	0.5%
13	Ukraine	7	0.5%
14	Senegal	6	0.5%
15	Poland	5	0.4%
16	Taiwan	4	0.3%
17	Singapore	4	0.3%
18	New Zealand	4	0.3%
19	Australia	4	0.3%
20	Korea, Republic of	3	0.2%
21	Mongolia	2	0.2%
22	Hong Kong	2	0.2%
23	Georgia	2	0.2%
24	Sweden	2	0.2%
25	United Kingdom	2	0.2%
26	Norway	1	0.1%
27	Bangladesh	1	0.1%
28	Brazil	1	0.1%
29	Bulgaria	1	0.1%
30	Cambodia	1	0.1%
31	Luxembourg	1	0.1%
32	Malaysia	1	0.1%