Rank	Countries/Territories	Count	Percent
1	United States	428	40.9%
2	China	238	22.8%
3	Germany	99	9.5%
4	Japan	60	5.7%
5	Netherlands	20	1.9%
6	France	20	1.9%
7	India	19	1.8%
8	Korea, Republic of	19	1.8%
9	Singapore	14	1.3%
10	United Kingdom	13	1.2%
11	Russia	12	1.1%
12	Czech Republic	10	1%
13	Australia	7	0.7%
14	Egypt	7	0.7%
15	Italy	7	0.7%
16	Taiwan	7	0.7%
17	Switzerland	6	0.6%
18	Ukraine	5	0.5%
19	Norway	5	0.5%
20	Philippines	5	0.5%
21	Cyprus	5	0.5%
22	Dominican Republic	4	0.4%
23	Bangladesh	4	0.4%
24	Ireland	4	0.4%
25	Viet Nam	4	0.4%
26	Hungary	3	0.3%
27	Spain	3	0.3%
28	Sweden	2	0.2%
29	Poland	2	0.2%
30	Argentina	2	0.2%
31	Canada	2	0.2%
32	Iran, Islamic Republic of	2	0.2%
33	Hong Kong	2	0.2%
34	Finland	1	0.1%
35	Greece	1	0.1%
36	Bulgaria	1	0.1%
37	Nepal	1	0.1%
38	United Arab Emirates	1	0.1%
39	Thailand	1	0.1%