Rank	Countries/Territories	Count	Percent
1	United States	414	46.7%
2	Germany	130	14.7%
3	China	108	12.2%
4	France	37	4.2%
5	Netherlands	30	3.4%
6	Korea, Republic of	18	2%
7	Japan	12	1.4%
8	United Kingdom	12	1.4%
9	India	10	1.1%
10	Turkey	10	1.1%
11	Mauritius	9	1%
12	Nigeria	8	0.9%
13	Australia	8	0.9%
14	Bulgaria	7	0.8%
15	Singapore	7	0.8%
16	South Africa	6	0.7%
17	Italy	6	0.7%
18	Morocco	6	0.7%
19	Latvia	4	0.5%
20	Russia	4	0.5%
21	Spain	4	0.5%
22	Taiwan	4	0.5%
23	Thailand	4	0.5%
24	Ireland	4	0.5%
25	Burkina Faso	3	0.3%
26	Canada	3	0.3%
27	Cyprus	2	0.2%
28	Bangladesh	2	0.2%
29	Hungary	2	0.2%
30	Ukraine	2	0.2%
31	Philippines	2	0.2%
32	Romania	1	0.1%
33	Norway	1	0.1%
34	Greece	1	0.1%
35	Hong Kong	1	0.1%
36	Kenya	1	0.1%
37	Belgium	1	0.1%
38	Brazil	1	0.1%
39	Austria	1	0.1%