Rank	Countries/Territories	Count	Percent
1	United States	404	35.5%
2	China	365	32%
3	Germany	95	8.3%
4	Australia	46	4%
5	Netherlands	33	2.9%
6	Russia	20	1.8%
7	Japan	17	1.5%
8	India	15	1.3%
9	France	14	1.2%
10	United Kingdom	14	1.2%
11	Colombia	11	1%
12	Canada	10	0.9%
13	Turkey	9	0.8%
14	Singapore	7	0.6%
15	Iran, Islamic Republic of	7	0.6%
16	Cyprus	6	0.5%
17	Egypt	6	0.5%
18	Ireland	5	0.4%
19	Mongolia	5	0.4%
20	Norway	5	0.4%
21	Korea, Republic of	4	0.4%
22	Spain	4	0.4%
23	Bangladesh	4	0.4%
24	Belgium	4	0.4%
25	Viet Nam	4	0.4%
26	Italy	3	0.3%
27	Ukraine	3	0.3%
28	Poland	3	0.3%
29	Latvia	2	0.2%
30	Kenya	2	0.2%
31	Sweden	2	0.2%
32	Greece	2	0.2%
33	Hong Kong	2	0.2%
34	Brazil	2	0.2%
35	Austria	2	0.2%
36	Malaysia	1	0.1%
37	Romania	1	0.1%