Rank	Countries/Territories	Count	Percent
1	United States	386	35.1%
2	China	303	27.6%
3	Germany	94	8.6%
4	India	53	4.8%
5	Israel	44	4%
6	Russia	35	3.2%
7	United Kingdom	34	3.1%
8	Japan	19	1.7%
9	Korea, Republic of	12	1.1%
10	Netherlands	11	1%
11	France	10	0.9%
12	Sweden	9	0.8%
13	Iran, Islamic Republic of	9	0.8%
14	Australia	7	0.6%
15	Senegal	7	0.6%
16	Morocco	7	0.6%
17	Afghanistan	6	0.5%
18	Ireland	5	0.5%
19	Italy	5	0.5%
20	Brazil	5	0.5%
21	Hong Kong	4	0.4%
22	Belgium	4	0.4%
23	Argentina	3	0.3%
24	Cyprus	3	0.3%
25	Philippines	3	0.3%
26	Viet Nam	3	0.3%
27	Lebanon	2	0.2%
28	Singapore	2	0.2%
29	Czech Republic	2	0.2%
30	Denmark	2	0.2%
31	Cambodia	1	0.1%
32	Canada	1	0.1%
33	Spain	1	0.1%
34	Taiwan	1	0.1%
35	Turkey	1	0.1%
36	Ukraine	1	0.1%
37	United Arab Emirates	1	0.1%
38	Malaysia	1	0.1%
39	Mongolia	1	0.1%
40	Romania	1	0.1%