Rank	Countries/Territories	Count	Percent
1	United States	471	42.6%
2	China	232	21%
3	Germany	127	11.5%
4	India	107	9.7%
5	Netherlands	17	1.5%
6	Japan	16	1.4%
7	Brazil	15	1.4%
8	Switzerland	14	1.3%
9	France	12	1.1%
10	Russia	10	0.9%
11	Cyprus	10	0.9%
12	Ireland	8	0.7%
13	Canada	8	0.7%
14	Korea, Republic of	6	0.5%
15	United Kingdom	6	0.5%
16	Greece	5	0.5%
17	Chile	4	0.4%
18	Turkey	4	0.4%
19	Sweden	3	0.3%
20	Philippines	3	0.3%
21	Poland	3	0.3%
22	Saudi Arabia	3	0.3%
23	Spain	2	0.2%
24	Norway	2	0.2%
25	Israel	2	0.2%
26	Bulgaria	2	0.2%
27	Argentina	2	0.2%
28	Australia	1	0.1%
29	Egypt	1	0.1%
30	Ethiopia	1	0.1%
31	Italy	1	0.1%
32	Hong Kong	1	0.1%
33	Morocco	1	0.1%
34	Nepal	1	0.1%
35	Taiwan	1	0.1%
36	Serbia	1	0.1%
37	Slovakia	1	0.1%
38	South Africa	1	0.1%