Rank	Countries/Territories	Count	Percent
1	United States	474	40%
2	China	288	24.3%
3	Germany	74	6.2%
4	India	61	5.1%
5	Taiwan	42	3.5%
6	Brazil	25	2.1%
7	Canada	22	1.9%
8	United Kingdom	20	1.7%
9	Netherlands	17	1.4%
10	Korea, Republic of	16	1.3%
11	Japan	13	1.1%
12	Mexico	12	1%
13	Hong Kong	9	0.8%
14	Ireland	8	0.7%
15	Italy	8	0.7%
16	Viet Nam	8	0.7%
17	Singapore	7	0.6%
18	France	7	0.6%
19	Australia	7	0.6%
20	Austria	5	0.4%
21	Cyprus	5	0.4%
22	Panama	5	0.4%
23	Thailand	5	0.4%
24	Bulgaria	4	0.3%
25	Iran, Islamic Republic of	4	0.3%
26	Egypt	4	0.3%
27	Denmark	3	0.3%
28	Argentina	3	0.3%
29	Pakistan	3	0.3%
30	South Africa	3	0.3%
31	Venezuela, Bolivarian Republic of	2	0.2%
32	Russia	2	0.2%
33	Philippines	2	0.2%
34	Poland	2	0.2%
35	Ethiopia	2	0.2%
36	Greece	1	0.1%
37	Guatemala	1	0.1%
38	Hungary	1	0.1%
39	Portugal	1	0.1%
40	Romania	1	0.1%
41	New Caledonia	1	0.1%
42	Norway	1	0.1%
43	Morocco	1	0.1%
44	Malaysia	1	0.1%
45	Spain	1	0.1%
46	Sweden	1	0.1%
47	Switzerland	1	0.1%
48	Turkey	1	0.1%
49	Ukraine	1	0.1%