Rank	Countries/Territories	Count	Percent
1	United States	369	33.7%
2	China	306	27.9%
3	Germany	57	5.2%
4	Japan	55	5%
5	Ireland	22	2%
6	France	20	1.8%
7	Singapore	20	1.8%
8	Turkey	20	1.8%
9	Netherlands	19	1.7%
10	India	19	1.7%
11	Australia	18	1.6%
12	Romania	18	1.6%
13	Russia	15	1.4%
14	Argentina	14	1.3%
15	Canada	14	1.3%
16	United Kingdom	11	1%
17	Peru	10	0.9%
18	Cyprus	9	0.8%
19	Mexico	8	0.7%
20	Korea, Republic of	5	0.5%
21	Poland	5	0.5%
22	Saudi Arabia	5	0.5%
23	Brazil	5	0.5%
24	Iran, Islamic Republic of	4	0.4%
25	Latvia	4	0.4%
26	Taiwan	4	0.4%
27	Thailand	3	0.3%
28	South Africa	3	0.3%
29	Hong Kong	3	0.3%
30	Egypt	2	0.2%
31	Iraq	2	0.2%
32	Indonesia	2	0.2%
33	Malaysia	2	0.2%
34	Israel	2	0.2%
35	Slovakia	2	0.2%
36	Slovenia	2	0.2%
37	Spain	2	0.2%
38	Syrian Arab Republic	2	0.2%
39	Ukraine	2	0.2%
40	Viet Nam	2	0.2%
41	Sweden	1	0.1%
42	Portugal	1	0.1%
43	New Zealand	1	0.1%
44	Jamaica	1	0.1%
45	Bangladesh	1	0.1%
46	Belgium	1	0.1%
47	Ecuador	1	0.1%
48	Colombia	1	0.1%