Rank	Countries/Territories	Count	Percent
1	United States	333	43.1%
2	China	189	24.5%
3	Germany	94	12.2%
4	France	48	6.2%
5	Netherlands	18	2.3%
6	Canada	11	1.4%
7	Colombia	6	0.8%
8	Cyprus	6	0.8%
9	India	5	0.6%
10	Japan	5	0.6%
11	Poland	4	0.5%
12	Portugal	4	0.5%
13	Ukraine	4	0.5%
14	Russia	4	0.5%
15	Iran, Islamic Republic of	4	0.5%
16	Argentina	3	0.4%
17	Australia	3	0.4%
18	Spain	3	0.4%
19	Malaysia	3	0.4%
20	United Kingdom	3	0.4%
21	Morocco	2	0.3%
22	Korea, Republic of	2	0.3%
23	Romania	2	0.3%
24	Sweden	2	0.3%
25	United Arab Emirates	2	0.3%
26	Viet Nam	2	0.3%
27	Ireland	2	0.3%
28	Italy	1	0.1%
29	Greece	1	0.1%
30	Austria	1	0.1%
31	Belgium	1	0.1%
32	Ecuador	1	0.1%
33	Finland	1	0.1%
34	Switzerland	1	0.1%
35	Singapore	1	0.1%