Rank	Countries/Territories	Count	Percent
1	United States	540	35.9%
2	China	478	31.8%
3	Germany	114	7.6%
4	India	61	4.1%
5	Korea, Republic of	31	2.1%
6	Japan	25	1.7%
7	Canada	24	1.6%
8		23	1.5%
9	France	22	1.5%
10	United Kingdom	16	1.1%
11	Netherlands	14	0.9%
12	Cyprus	12	0.8%
13	Singapore	11	0.7%
14	Denmark	9	0.6%
15	Belgium	9	0.6%
16	Pakistan	9	0.6%
17	Bangladesh	7	0.5%
18	Russia	7	0.5%
19	Taiwan	6	0.4%
20	Argentina	6	0.4%
21	Hong Kong	6	0.4%
22	Indonesia	6	0.4%
23	Ireland	5	0.3%
24	Poland	5	0.3%
25	Australia	5	0.3%
26	Thailand	5	0.3%
27	Mexico	5	0.3%
28	Venezuela, Bolivarian Republic of	4	0.3%
29	Latvia	4	0.3%
30	Israel	3	0.2%
31	Italy	3	0.2%
32	Iran, Islamic Republic of	3	0.2%
33	Egypt	3	0.2%
34	Ukraine	3	0.2%
35	Sweden	2	0.1%
36	Costa Rica	2	0.1%
37	Greece	2	0.1%
38	Algeria	2	0.1%
39	Iraq	2	0.1%
40	Norway	2	0.1%
41	Qatar	1	0.1%
42	Philippines	1	0.1%
43	Kenya	1	0.1%
44	Austria	1	0.1%
45	Brazil	1	0.1%
46	Bulgaria	1	0.1%
47	Grenada	1	0.1%
48	Slovakia	1	0.1%
49	Spain	1	0.1%