Rank	Countries/Territories	Count	Percent
1	United States	560	37.1%
2	China	445	29.5%
3	India	82	5.4%
4	Germany	76	5%
5	Korea, Republic of	50	3.3%
6	Japan	37	2.5%
7	Brazil	37	2.5%
8	Australia	36	2.4%
9	Singapore	34	2.3%
10	Italy	20	1.3%
11	Netherlands	16	1.1%
12	Canada	14	0.9%
13	Spain	13	0.9%
14	United Kingdom	11	0.7%
15	Russia	9	0.6%
16	Israel	9	0.6%
17	France	9	0.6%
18	Czech Republic	8	0.5%
19	Ireland	6	0.4%
20	Norway	4	0.3%
21	South Africa	4	0.3%
22	Sweden	3	0.2%
23	Argentina	3	0.2%
24	Belgium	3	0.2%
25	Hong Kong	3	0.2%
26	Ukraine	3	0.2%
27	Iran, Islamic Republic of	2	0.1%
28	Denmark	2	0.1%
29	Romania	2	0.1%
30	Lithuania	2	0.1%
31	Switzerland	1	0.1%
32	Pakistan	1	0.1%
33	Palestine, State of	1	0.1%
34	Finland	1	0.1%
35	Algeria	1	0.1%
36	Austria	1	0.1%
37	Bangladesh	1	0.1%