Rank	Countries/Territories	Count	Percent
1	United States	287	32.5%
2	China	200	22.6%
3	India	166	18.8%
4	Germany	38	4.3%
5	Iran, Islamic Republic of	27	3.1%
6	Korea, Republic of	21	2.4%
7	United Kingdom	21	2.4%
8	France	18	2%
9	Latvia	16	1.8%
10	Russia	15	1.7%
11	Netherlands	12	1.4%
12	Japan	8	0.9%
13	Romania	8	0.9%
14	Israel	6	0.7%
15	Canada	5	0.6%
16	Australia	5	0.6%
17	Peru	4	0.5%
18	Taiwan	4	0.5%
19	Switzerland	3	0.3%
20	Singapore	3	0.3%
21	Serbia	2	0.2%
22	Ireland	2	0.2%
23	Hong Kong	2	0.2%
24	Hungary	1	0.1%
25	New Zealand	1	0.1%
26	Norway	1	0.1%
27	Pakistan	1	0.1%
28	Austria	1	0.1%
29	Cyprus	1	0.1%
30	Egypt	1	0.1%
31	Finland	1	0.1%
32	Spain	1	0.1%
33	Thailand	1	0.1%
34	United Arab Emirates	1	0.1%