Rank	Countries/Territories	Count	Percent
1	United States	359	36.7%
2	China	323	33%
3	Germany	86	8.8%
4	Japan	55	5.6%
5	Ukraine	17	1.7%
6	France	15	1.5%
7	Netherlands	12	1.2%
8	Singapore	11	1.1%
9	Russia	8	0.8%
10	Korea, Republic of	8	0.8%
11	Romania	7	0.7%
12	Belgium	7	0.7%
13	India	6	0.6%
14	Hong Kong	5	0.5%
15	Australia	5	0.5%
16	United Kingdom	5	0.5%
17	Bangladesh	4	0.4%
18	Cyprus	4	0.4%
19	Iran, Islamic Republic of	4	0.4%
20	Turkey	4	0.4%
21	Switzerland	4	0.4%
22	Mexico	3	0.3%
23	Italy	3	0.3%
24	Ethiopia	3	0.3%
25	Faroe Islands	2	0.2%
26	Iraq	2	0.2%
27	Ireland	2	0.2%
28	Argentina	2	0.2%
29	Peru	2	0.2%
30	Taiwan	2	0.2%
31	South Africa	2	0.2%
32	Serbia	1	0.1%
33	Thailand	1	0.1%
34	Pakistan	1	0.1%
35	Mongolia	1	0.1%
36	Brazil	1	0.1%
37	Canada	1	0.1%