Rank	Countries/Territories	Count	Percent
1	United States	331	38.2%
2	China	245	28.3%
3	India	72	8.3%
4	Germany	52	6%
5	Russia	25	2.9%
6	United Kingdom	24	2.8%
7	Netherlands	14	1.6%
8	Japan	12	1.4%
9	Hong Kong	10	1.2%
10	Singapore	9	1%
11	Iran, Islamic Republic of	7	0.8%
12	Cote D'ivoire	6	0.7%
13	Korea, Republic of	6	0.7%
14	Turkey	5	0.6%
15	Canada	4	0.5%
16	Cyprus	4	0.5%
17		4	0.5%
18	Australia	4	0.5%
19	Ireland	3	0.3%
20	Mongolia	3	0.3%
21	Uganda	3	0.3%
22	South Africa	2	0.2%
23	Spain	2	0.2%
24	Lithuania	2	0.2%
25	Italy	2	0.2%
26	Estonia	2	0.2%
27	Czech Republic	2	0.2%
28	Denmark	1	0.1%
29	Bulgaria	1	0.1%
30	Argentina	1	0.1%
31	Finland	1	0.1%
32	Mauritius	1	0.1%
33	Jordan	1	0.1%
34	Norway	1	0.1%
35	Oman	1	0.1%
36	Philippines	1	0.1%
37	Romania	1	0.1%
38	Ukraine	1	0.1%