Rank	Countries/Territories	Count	Percent
1	United States	600	40.5%
2	China	490	33.1%
3	India	84	5.7%
4	Germany	62	4.2%
5		43	2.9%
6	Ireland	25	1.7%
7	Japan	24	1.6%
8	Hong Kong	14	0.9%
9	Korea, Republic of	13	0.9%
10	Russia	13	0.9%
11	Brazil	12	0.8%
12	Poland	11	0.7%
13	Taiwan	10	0.7%
14	Israel	10	0.7%
15	Australia	9	0.6%
16	Italy	7	0.5%
17	Romania	7	0.5%
18	Turkey	4	0.3%
19	Belgium	4	0.3%
20	Iran, Islamic Republic of	4	0.3%
21	United Kingdom	4	0.3%
22	Egypt	3	0.2%
23	Netherlands	3	0.2%
24	Pakistan	2	0.1%
25	Kenya	2	0.1%
26	Ukraine	2	0.1%
27	Singapore	2	0.1%
28	Argentina	2	0.1%
29	Canada	2	0.1%
30	Denmark	2	0.1%
31	Switzerland	2	0.1%
32	Azerbaijan	1	0.1%
33	Bahrain	1	0.1%
34	Estonia	1	0.1%
35	France	1	0.1%
36	Slovakia	1	0.1%
37	Sweden	1	0.1%
38	Nigeria	1	0.1%
39	Norway	1	0.1%