Rank	Countries/Territories	Count	Percent
1	United States	451	34.4%
2	China	445	33.9%
3	India	105	8%
4	Germany	52	4%
5	United Kingdom	26	2%
6	Canada	25	1.9%
7	Latvia	24	1.8%
8	Netherlands	23	1.8%
9	Chile	23	1.8%
10	Russia	15	1.1%
11	Australia	11	0.8%
12	Korea, Republic of	9	0.7%
13	Israel	8	0.6%
14	Belgium	8	0.6%
15	Hong Kong	8	0.6%
16	Brazil	8	0.6%
17	Japan	7	0.5%
18	Taiwan	7	0.5%
19	Ireland	6	0.5%
20	France	6	0.5%
21	Ghana	5	0.4%
22	Iran, Islamic Republic of	5	0.4%
23	Romania	4	0.3%
24	Switzerland	4	0.3%
25	Singapore	3	0.2%
26	South Africa	3	0.2%
27	Cyprus	3	0.2%
28	Bolivia, Plurinational State of	3	0.2%
29	Belarus	2	0.2%
30	Thailand	2	0.2%
31	Norway	2	0.2%
32	Kenya	2	0.2%
33	Malaysia	1	0.1%
34	New Zealand	1	0.1%
35	Uganda	1	0.1%
36	Argentina	1	0.1%
37	Austria	1	0.1%
38	Bangladesh	1	0.1%
39	Iceland	1	0.1%