Rank	Countries/Territories	Count	Percent
1	United States	616	48.2%
2	China	267	20.9%
3	Germany	99	7.8%
4	India	39	3.1%
5	Iran, Islamic Republic of	28	2.2%
6	France	26	2%
7	Russia	22	1.7%
8	Netherlands	20	1.6%
9	United Kingdom	14	1.1%
10	Canada	13	1%
11	Ireland	12	0.9%
12	Kenya	12	0.9%
13	Japan	10	0.8%
14	Hong Kong	10	0.8%
15		10	0.8%
16	Saudi Arabia	6	0.5%
17	Argentina	5	0.4%
18	Cyprus	5	0.4%
19	Korea, Republic of	5	0.4%
20	Israel	4	0.3%
21	Mexico	4	0.3%
22	Singapore	4	0.3%
23	Spain	4	0.3%
24	Sweden	3	0.2%
25	South Africa	3	0.2%
26	Portugal	3	0.2%
27	Cote D'ivoire	3	0.2%
28	Belgium	3	0.2%
29	Brazil	2	0.2%
30	Bulgaria	2	0.2%
31	Costa Rica	2	0.2%
32	Australia	2	0.2%
33	Algeria	2	0.2%
34	Egypt	2	0.2%
35	Norway	2	0.2%
36	Latvia	2	0.2%
37	Taiwan	2	0.2%
38	Turkey	1	0.1%
39	Ukraine	1	0.1%
40	Malaysia	1	0.1%
41	Italy	1	0.1%
42	Paraguay	1	0.1%
43	Jordan	1	0.1%
44	New Zealand	1	0.1%
45	Czech Republic	1	0.1%
46	Bangladesh	1	0.1%