Rank	Countries/Territories	Count	Percent
1	United States	531	40%
2	China	418	31.5%
3	India	156	11.7%
4	Germany	56	4.2%
5	Austria	20	1.5%
6	Netherlands	18	1.4%
7	Japan	16	1.2%
8	Russia	13	1%
9	Saudi Arabia	10	0.8%
10	Australia	8	0.6%
11	France	8	0.6%
12	United Kingdom	7	0.5%
13	Sweden	6	0.5%
14	Canada	6	0.5%
15	Italy	5	0.4%
16	Poland	4	0.3%
17	Switzerland	4	0.3%
18	Taiwan	4	0.3%
19	Mexico	4	0.3%
20	Cote D'ivoire	4	0.3%
21	Cyprus	4	0.3%
22	Singapore	3	0.2%
23	Spain	3	0.2%
24	Thailand	2	0.2%
25	Norway	2	0.2%
26	Bangladesh	2	0.2%
27	Denmark	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Israel	2	0.2%
30	Hong Kong	1	0.1%
31	Hungary	1	0.1%
32	Egypt	1	0.1%
33	Belgium	1	0.1%
34	Antigua and Barbuda	1	0.1%
35	Czech Republic	1	0.1%
36	Mongolia	1	0.1%
37	Slovakia	1	0.1%
38	Ukraine	1	0.1%