Rank	Countries/Territories	Count	Percent
1	United States	393	40.9%
2	China	260	27.1%
3	Germany	90	9.4%
4	France	35	3.6%
5	India	28	2.9%
6	Netherlands	25	2.6%
7	Canada	19	2%
8	Korea, Republic of	12	1.2%
9	Singapore	10	1%
10	Chile	9	0.9%
11	Cyprus	8	0.8%
12	Ireland	8	0.8%
13	Malaysia	8	0.8%
14	Australia	6	0.6%
15	Bangladesh	5	0.5%
16	Japan	5	0.5%
17	Iran, Islamic Republic of	4	0.4%
18	Hong Kong	4	0.4%
19	Uruguay	3	0.3%
20	Turkey	2	0.2%
21	Ukraine	2	0.2%
22	United Kingdom	2	0.2%
23	Switzerland	2	0.2%
24	Syrian Arab Republic	2	0.2%
25	Lesotho	2	0.2%
26	Indonesia	2	0.2%
27	Estonia	2	0.2%
28	Bulgaria	2	0.2%
29	Armenia	1	0.1%
30	Belgium	1	0.1%
31	Brazil	1	0.1%
32	Egypt	1	0.1%
33	Libya	1	0.1%
34	Philippines	1	0.1%
35	Russia	1	0.1%
36	Iraq	1	0.1%
37	Jordan	1	0.1%
38	Thailand	1	0.1%
39	Spain	1	0.1%