Rank	Countries/Territories	Count	Percent
1	United States	351	34.9%
2	China	241	24%
3	Germany	124	12.3%
4	Taiwan	72	7.2%
5	Japan	25	2.5%
6	Ireland	19	1.9%
7	Netherlands	18	1.8%
8	Korea, Republic of	12	1.2%
9	Poland	12	1.2%
10	Russia	12	1.2%
11	India	12	1.2%
12	France	12	1.2%
13	Canada	10	1%
14	Singapore	8	0.8%
15	Hong Kong	7	0.7%
16	Australia	7	0.7%
17	Argentina	6	0.6%
18	Cyprus	5	0.5%
19	Sweden	4	0.4%
20	Turkey	4	0.4%
21	United Kingdom	4	0.4%
22	Italy	3	0.3%
23	Brazil	3	0.3%
24	Austria	3	0.3%
25	Bangladesh	3	0.3%
26	Colombia	2	0.2%
27	Egypt	2	0.2%
28	Finland	2	0.2%
29	Hungary	2	0.2%
30	Myanmar	2	0.2%
31	South Africa	2	0.2%
32	Mauritius	2	0.2%
33	Viet Nam	2	0.2%
34	Ukraine	2	0.2%
35	Thailand	1	0.1%
36	Mexico	1	0.1%
37	Morocco	1	0.1%
38	New Zealand	1	0.1%
39	Pakistan	1	0.1%
40	Palestine, State of	1	0.1%
41	Peru	1	0.1%
42	Spain	1	0.1%
43	Iran, Islamic Republic of	1	0.1%
44	Bosnia and Herzegovina	1	0.1%