Rank	Countries/Territories	Count	Percent
1	United States	309	36.5%
2	China	254	30%
3	Germany	81	9.6%
4	Ireland	25	3%
5	India	24	2.8%
6	Japan	20	2.4%
7	Netherlands	16	1.9%
8	France	15	1.8%
9	Korea, Republic of	10	1.2%
10	Bangladesh	10	1.2%
11	United Kingdom	7	0.8%
12	Brazil	6	0.7%
13	Chile	5	0.6%
14	Singapore	5	0.6%
15	Canada	4	0.5%
16	Australia	4	0.5%
17	Indonesia	4	0.5%
18	Colombia	4	0.5%
19	Uruguay	4	0.5%
20	Cyprus	3	0.4%
21	Iran, Islamic Republic of	3	0.4%
22	Hong Kong	3	0.4%
23	Bulgaria	3	0.4%
24	Spain	3	0.4%
25	Russia	3	0.4%
26	Thailand	2	0.2%
27	Ukraine	2	0.2%
28	Malaysia	2	0.2%
29	Mexico	2	0.2%
30	Nepal	2	0.2%
31	New Zealand	2	0.2%
32	Israel	2	0.2%
33	Argentina	2	0.2%
34	Egypt	2	0.2%
35	Botswana	1	0.1%
36	Italy	1	0.1%
37	Pakistan	1	0.1%
38	Saudi Arabia	1	0.1%