Rank	Countries/Territories	Count	Percent
1	United States	439	43.9%
2	China	232	23.2%
3	India	53	5.3%
4	Germany	48	4.8%
5	Russia	33	3.3%
6	Israel	23	2.3%
7	Netherlands	16	1.6%
8	Korea, Republic of	15	1.5%
9	Latvia	12	1.2%
10	Canada	11	1.1%
11	Argentina	11	1.1%
12	Australia	10	1%
13	France	10	1%
14	United Kingdom	9	0.9%
15	Japan	8	0.8%
16	Singapore	7	0.7%
17	Finland	7	0.7%
18	Brazil	7	0.7%
19	Hong Kong	6	0.6%
20	South Africa	5	0.5%
21	Macao	5	0.5%
22	Spain	4	0.4%
23	Venezuela, Bolivarian Republic of	3	0.3%
24	Poland	3	0.3%
25	Denmark	3	0.3%
26	Ireland	3	0.3%
27	Iran, Islamic Republic of	2	0.2%
28	Bahrain	2	0.2%
29	Bangladesh	2	0.2%
30	Romania	2	0.2%
31	Taiwan	2	0.2%
32	Ukraine	1	0.1%
33	Sweden	1	0.1%
34	Mexico	1	0.1%
35	Belgium	1	0.1%
36	Austria	1	0.1%
37	Costa Rica	1	0.1%
38	Cyprus	1	0.1%
39	Iraq	1	0.1%