Rank	Countries/Territories	Count	Percent
1	United States	216	36.5%
2	Germany	109	18.4%
3	China	81	13.7%
4	Bulgaria	28	4.7%
5	France	21	3.6%
6	Netherlands	19	3.2%
7	Greece	15	2.5%
8	United Kingdom	14	2.4%
9	Canada	9	1.5%
10	Singapore	8	1.4%
11	Spain	6	1%
12	Japan	5	0.8%
13	Latvia	5	0.8%
14	Malaysia	5	0.8%
15	Philippines	4	0.7%
16	Romania	4	0.7%
17	Poland	3	0.5%
18	Kenya	3	0.5%
19	Nigeria	3	0.5%
20	Ukraine	3	0.5%
21	United Arab Emirates	3	0.5%
22	Mexico	3	0.5%
23	India	3	0.5%
24	Hungary	2	0.3%
25	Morocco	2	0.3%
26	Australia	2	0.3%
27	Bangladesh	2	0.3%
28	Denmark	2	0.3%
29	South Africa	2	0.3%
30	Sweden	2	0.3%
31	Thailand	2	0.3%
32	Russia	2	0.3%
33	Turkey	1	0.2%
34	Argentina	1	0.2%
35	Isle of Man	1	0.2%