Rank	Countries/Territories	Count	Percent
1	United States	810	40.3%
2	China	562	28%
3	Germany	135	6.7%
4	India	81	4%
5	Taiwan	49	2.4%
6	United Kingdom	42	2.1%
7	Korea, Republic of	32	1.6%
8	Canada	29	1.4%
9	Brazil	27	1.3%
10	Netherlands	23	1.1%
11	Japan	22	1.1%
12	Ireland	19	0.9%
13	Mexico	16	0.8%
14	France	12	0.6%
15	Singapore	12	0.6%
16	Hong Kong	11	0.5%
17	Australia	10	0.5%
18	Italy	10	0.5%
19	Finland	8	0.4%
20	Viet Nam	8	0.4%
21	Cyprus	7	0.3%
22	Iran, Islamic Republic of	6	0.3%
23	Russia	6	0.3%
24	South Africa	5	0.2%
25	Thailand	5	0.2%
26	Panama	5	0.2%
27	Austria	5	0.2%
28	Bulgaria	4	0.2%
29	Egypt	4	0.2%
30	Israel	4	0.2%
31	Pakistan	3	0.1%
32	Argentina	3	0.1%
33	Denmark	3	0.1%
34	Turkey	3	0.1%
35	Romania	3	0.1%
36	Poland	3	0.1%
37	Portugal	2	0.1%
38	Spain	2	0.1%
39	Venezuela, Bolivarian Republic of	2	0.1%
40	Ethiopia	2	0.1%
41	Philippines	2	0.1%
42	Lebanon	2	0.1%
43	Malaysia	1	0%
44	Morocco	1	0%
45	New Caledonia	1	0%
46	Norway	1	0%
47	Hungary	1	0%
48	Greece	1	0%
49	Guatemala	1	0%
50	Chile	1	0%
51	Ukraine	1	0%
52	Sweden	1	0%
53	Switzerland	1	0%