Rank	Countries/Territories	Count	Percent
1	United States	540	42.7%
2	China	357	28.2%
3	Germany	143	11.3%
4	France	61	4.8%
5	Netherlands	27	2.1%
6	Canada	14	1.1%
7	India	11	0.9%
8	Argentina	10	0.8%
9	Cyprus	9	0.7%
10	Japan	7	0.6%
11	Korea, Republic of	6	0.5%
12	Poland	6	0.5%
13	Russia	6	0.5%
14	Iran, Islamic Republic of	6	0.5%
15	Australia	6	0.5%
16	Colombia	6	0.5%
17	Hong Kong	5	0.4%
18	Spain	5	0.4%
19	United Kingdom	5	0.4%
20	Ukraine	4	0.3%
21	Portugal	4	0.3%
22	Malaysia	3	0.2%
23	Singapore	3	0.2%
24	United Arab Emirates	2	0.2%
25	Sweden	2	0.2%
26	Morocco	2	0.2%
27	Romania	2	0.2%
28	Ireland	2	0.2%
29	Viet Nam	2	0.2%
30	Italy	1	0.1%
31	Ecuador	1	0.1%
32	Finland	1	0.1%
33	Greece	1	0.1%
34	Algeria	1	0.1%
35	Austria	1	0.1%
36	Belgium	1	0.1%
37	Burundi	1	0.1%
38	Switzerland	1	0.1%
39	Slovenia	1	0.1%