Rank	Countries/Territories	Count	Percent
1	United States	441	37.3%
2	China	372	31.5%
3	Germany	69	5.8%
4	India	66	5.6%
5		32	2.7%
6	France	20	1.7%
7	Russia	20	1.7%
8	Korea, Republic of	18	1.5%
9	Canada	18	1.5%
10	Latvia	14	1.2%
11	Australia	11	0.9%
12	Singapore	10	0.8%
13	United Kingdom	10	0.8%
14	Netherlands	8	0.7%
15	Japan	6	0.5%
16	Cyprus	6	0.5%
17	Iran, Islamic Republic of	6	0.5%
18	Senegal	6	0.5%
19	Belgium	5	0.4%
20	Argentina	4	0.3%
21	Egypt	4	0.3%
22	Hong Kong	4	0.3%
23	Lithuania	4	0.3%
24	Taiwan	4	0.3%
25	Ireland	3	0.3%
26	Italy	2	0.2%
27	Denmark	2	0.2%
28	Brazil	2	0.2%
29	Croatia	2	0.2%
30	Thailand	2	0.2%
31	Poland	2	0.2%
32	Romania	2	0.2%
33	Norway	1	0.1%
34	Turkey	1	0.1%
35	Luxembourg	1	0.1%
36	Macao	1	0.1%
37	Mongolia	1	0.1%
38	Bangladesh	1	0.1%
39	Saudi Arabia	1	0.1%