Rank	Countries/Territories	Count	Percent
1	United States	420	37%
2	China	218	19.2%
3	Germany	191	16.8%
4	Netherlands	65	5.7%
5	France	57	5%
6	Turkey	16	1.4%
7	Japan	16	1.4%
8	Hungary	15	1.3%
9	Canada	15	1.3%
10	Russia	12	1.1%
11	Cyprus	10	0.9%
12	Norway	9	0.8%
13	Italy	7	0.6%
14	Australia	7	0.6%
15	Hong Kong	7	0.6%
16	Egypt	6	0.5%
17	Singapore	6	0.5%
18	Spain	6	0.5%
19	Korea, Republic of	5	0.4%
20	Pakistan	4	0.4%
21	Ukraine	4	0.4%
22	United Kingdom	4	0.4%
23	Iran, Islamic Republic of	4	0.4%
24	India	3	0.3%
25	Ethiopia	3	0.3%
26	Switzerland	3	0.3%
27	Viet Nam	3	0.3%
28	Nepal	3	0.3%
29	South Africa	2	0.2%
30	Romania	2	0.2%
31	Austria	2	0.2%
32	Azerbaijan	2	0.2%
33	Bangladesh	2	0.2%
34	Argentina	2	0.2%
35	Denmark	1	0.1%
36	Belgium	1	0.1%
37	Ireland	1	0.1%
38	Latvia	1	0.1%
39	Mongolia	1	0.1%