Rank	Countries/Territories	Count	Percent
1	United States	492	37.6%
2	China	411	31.4%
3	India	167	12.7%
4	Germany	48	3.7%
5	Egypt	24	1.8%
6	Japan	20	1.5%
7	Turkey	18	1.4%
8	United Kingdom	13	1%
9	Netherlands	11	0.8%
10	Korea, Republic of	10	0.8%
11	Russia	10	0.8%
12	Czech Republic	9	0.7%
13	Israel	8	0.6%
14	Australia	7	0.5%
15	Canada	6	0.5%
16	Ireland	6	0.5%
17	Denmark	5	0.4%
18	Brazil	4	0.3%
19	Italy	4	0.3%
20	South Africa	4	0.3%
21	Sweden	3	0.2%
22	Taiwan	3	0.2%
23	Norway	3	0.2%
24	Ukraine	3	0.2%
25	France	2	0.2%
26	Togo	2	0.2%
27	Switzerland	2	0.2%
28	Cyprus	2	0.2%
29	Bangladesh	2	0.2%
30	Hong Kong	2	0.2%
31	Finland	1	0.1%
32	Belgium	1	0.1%
33	Azerbaijan	1	0.1%
34	Spain	1	0.1%
35	Singapore	1	0.1%
36	Philippines	1	0.1%
37	Jordan	1	0.1%
38	United Arab Emirates	1	0.1%
39	Viet Nam	1	0.1%