Rank	Countries/Territories	Count	Percent
1	United States	572	43.7%
2	China	306	23.4%
3	Germany	168	12.8%
4	India	27	2.1%
5	Netherlands	23	1.8%
6	Singapore	19	1.5%
7	Sweden	19	1.5%
8	Australia	14	1.1%
9	United Kingdom	13	1%
10	Belgium	12	0.9%
11	Cyprus	12	0.9%
12	Japan	12	0.9%
13	Taiwan	12	0.9%
14	Morocco	11	0.8%
15	Korea, Republic of	11	0.8%
16	Canada	11	0.8%
17	Ireland	9	0.7%
18	Poland	8	0.6%
19	Iran, Islamic Republic of	6	0.5%
20	France	6	0.5%
21	Pakistan	4	0.3%
22	Norway	3	0.2%
23	Mexico	3	0.2%
24	Italy	3	0.2%
25	Serbia	3	0.2%
26	Uruguay	2	0.2%
27	Israel	2	0.2%
28	Cayman Islands	2	0.2%
29	Bulgaria	2	0.2%
30	Bangladesh	2	0.2%
31	Romania	2	0.2%
32	South Africa	2	0.2%
33	Spain	2	0.2%
34	Slovenia	1	0.1%
35	Mongolia	1	0.1%
36	Nigeria	1	0.1%
37	Philippines	1	0.1%
38	Argentina	1	0.1%
39	Latvia	1	0.1%