Rank	Countries/Territories	Count	Percent
1	United States	332	34.1%
2	China	240	24.7%
3	Germany	124	12.7%
4	Taiwan	72	7.4%
5	Japan	23	2.4%
6	Ireland	18	1.8%
7	Netherlands	16	1.6%
8	Korea, Republic of	12	1.2%
9	Poland	12	1.2%
10	Russia	12	1.2%
11	India	12	1.2%
12	Canada	10	1%
13	Singapore	8	0.8%
14	France	8	0.8%
15	Australia	7	0.7%
16	Hong Kong	7	0.7%
17	Argentina	6	0.6%
18	Cyprus	5	0.5%
19	Turkey	4	0.4%
20	Sweden	4	0.4%
21	United Kingdom	4	0.4%
22	Italy	3	0.3%
23	Austria	3	0.3%
24	Bangladesh	3	0.3%
25	Colombia	2	0.2%
26	Egypt	2	0.2%
27	Finland	2	0.2%
28	Hungary	2	0.2%
29	Myanmar	2	0.2%
30	South Africa	2	0.2%
31	Mauritius	2	0.2%
32	Ukraine	2	0.2%
33	Viet Nam	2	0.2%
34	Mexico	1	0.1%
35	Morocco	1	0.1%
36	New Zealand	1	0.1%
37	Pakistan	1	0.1%
38	Palestine, State of	1	0.1%
39	Peru	1	0.1%
40	Thailand	1	0.1%
41	Iran, Islamic Republic of	1	0.1%
42	Bosnia and Herzegovina	1	0.1%
43	Brazil	1	0.1%