Rank	Countries/Territories	Count	Percent
1	United States	440	33.1%
2	China	389	29.3%
3	India	209	15.7%
4	Germany	55	4.1%
5	Iran, Islamic Republic of	27	2%
6	Korea, Republic of	23	1.7%
7	United Kingdom	21	1.6%
8	France	18	1.4%
9	Netherlands	17	1.3%
10	Latvia	16	1.2%
11	Russia	15	1.1%
12	Israel	11	0.8%
13	Japan	11	0.8%
14	Ireland	9	0.7%
15	Australia	8	0.6%
16	Romania	8	0.6%
17	Canada	7	0.5%
18	Taiwan	6	0.5%
19	Peru	4	0.3%
20	Singapore	3	0.2%
21	Hong Kong	3	0.2%
22	Switzerland	3	0.2%
23	Ukraine	2	0.2%
24	Belgium	2	0.2%
25	Spain	2	0.2%
26	Serbia	2	0.2%
27	Mexico	2	0.2%
28	Monaco	2	0.2%
29	Mongolia	1	0.1%
30	New Zealand	1	0.1%
31	Norway	1	0.1%
32	Pakistan	1	0.1%
33	Thailand	1	0.1%
34	Argentina	1	0.1%
35	Austria	1	0.1%
36	Cyprus	1	0.1%
37	Denmark	1	0.1%
38	Egypt	1	0.1%
39	Finland	1	0.1%
40	Hungary	1	0.1%
41	United Arab Emirates	1	0.1%