Rank	Countries/Territories	Count	Percent
1	United States	378	43.8%
2	Germany	119	13.8%
3	China	91	10.5%
4	India	46	5.3%
5	Netherlands	23	2.7%
6	Korea, Republic of	21	2.4%
7	Turkey	21	2.4%
8	Cyprus	15	1.7%
9	Norway	10	1.2%
10	Japan	8	0.9%
11	Ireland	8	0.9%
12	France	8	0.9%
13	Argentina	8	0.9%
14	Viet Nam	8	0.9%
15	United Arab Emirates	6	0.7%
16	United Kingdom	6	0.7%
17	Australia	6	0.7%
18	Hong Kong	6	0.7%
19	Malaysia	5	0.6%
20	Italy	5	0.6%
21	Russia	5	0.6%
22	Ukraine	5	0.6%
23	Romania	4	0.5%
24	Spain	4	0.5%
25	Saudi Arabia	4	0.5%
26	Egypt	4	0.5%
27	Brazil	4	0.5%
28	Canada	4	0.5%
29	Belgium	3	0.3%
30	Greece	3	0.3%
31	Iraq	3	0.3%
32	Singapore	3	0.3%
33	Iran, Islamic Republic of	2	0.2%
34	Poland	2	0.2%
35	Pakistan	2	0.2%
36	Austria	2	0.2%
37	Azerbaijan	1	0.1%
38	Bangladesh	1	0.1%
39	Belarus	1	0.1%
40	Botswana	1	0.1%
41	Ghana	1	0.1%
42	Czech Republic	1	0.1%
43	Palestine, State of	1	0.1%
44	Serbia	1	0.1%
45	Israel	1	0.1%
46	Sweden	1	0.1%
47	Switzerland	1	0.1%