Rank	Countries/Territories	Count	Percent
1	United States	423	40.6%
2	China	287	27.6%
3	Germany	91	8.7%
4	France	35	3.4%
5	India	32	3.1%
6	Netherlands	25	2.4%
7	Canada	19	1.8%
8	Korea, Republic of	12	1.2%
9	Cyprus	11	1.1%
10	Singapore	10	1%
11	Chile	9	0.9%
12	Australia	8	0.8%
13	Malaysia	8	0.8%
14	Ireland	8	0.8%
15	Japan	7	0.7%
16	Mexico	6	0.6%
17	Bangladesh	5	0.5%
18	Brazil	4	0.4%
19	Iran, Islamic Republic of	4	0.4%
20	Hong Kong	4	0.4%
21	Uruguay	3	0.3%
22	Estonia	2	0.2%
23	Indonesia	2	0.2%
24	Bulgaria	2	0.2%
25	Lesotho	2	0.2%
26	Switzerland	2	0.2%
27	Syrian Arab Republic	2	0.2%
28	Turkey	2	0.2%
29	Ukraine	2	0.2%
30	United Kingdom	2	0.2%
31	Thailand	1	0.1%
32	South Africa	1	0.1%
33	Spain	1	0.1%
34	Philippines	1	0.1%
35	Russia	1	0.1%
36	Libya	1	0.1%
37	Jordan	1	0.1%
38	Israel	1	0.1%
39	Belgium	1	0.1%
40	Egypt	1	0.1%
41	Iraq	1	0.1%
42	Armenia	1	0.1%