Rank	Countries/Territories	Count	Percent
1	United States	559	41.3%
2	China	350	25.8%
3	Germany	70	5.2%
4	India	70	5.2%
5	Brazil	37	2.7%
6	Canada	27	2%
7	Denmark	23	1.7%
8	Japan	22	1.6%
9	Korea, Republic of	20	1.5%
10	France	19	1.4%
11	Netherlands	17	1.3%
12	Russia	17	1.3%
13	Latvia	15	1.1%
14	Iran, Islamic Republic of	15	1.1%
15	Sweden	10	0.7%
16	United Kingdom	9	0.7%
17	Ireland	8	0.6%
18	Australia	7	0.5%
19	Singapore	7	0.5%
20	Romania	6	0.4%
21	Argentina	6	0.4%
22	Cyprus	5	0.4%
23	South Africa	5	0.4%
24	Italy	5	0.4%
25	Taiwan	3	0.2%
26	Turkey	3	0.2%
27	Hong Kong	3	0.2%
28	Israel	2	0.1%
29	Albania	2	0.1%
30	Pakistan	2	0.1%
31	Yemen	2	0.1%
32	New Zealand	1	0.1%
33	Norway	1	0.1%
34	Jordan	1	0.1%
35	Ukraine	1	0.1%
36	Switzerland	1	0.1%
37	Egypt	1	0.1%
38	Finland	1	0.1%
39	Iraq	1	0.1%