Rank	Countries/Territories	Count	Percent
1	United States	482	45.7%
2	China	308	29.2%
3	Germany	96	9.1%
4	Japan	29	2.8%
5	India	14	1.3%
6	Korea, Republic of	11	1%
7	United Kingdom	10	0.9%
8	Canada	9	0.9%
9	France	8	0.8%
10	Ireland	8	0.8%
11	Morocco	8	0.8%
12	Netherlands	8	0.8%
13	Italy	6	0.6%
14	Cyprus	6	0.6%
15	Singapore	5	0.5%
16	Thailand	5	0.5%
17	Libya	4	0.4%
18	Syrian Arab Republic	3	0.3%
19	Taiwan	3	0.3%
20	Australia	3	0.3%
21	Iran, Islamic Republic of	3	0.3%
22	Bangladesh	2	0.2%
23	Belgium	2	0.2%
24	Turkey	2	0.2%
25	Spain	2	0.2%
26	Switzerland	2	0.2%
27	Poland	2	0.2%
28	Russia	2	0.2%
29	Saudi Arabia	2	0.2%
30	New Zealand	2	0.2%
31	Pakistan	1	0.1%
32	Malaysia	1	0.1%
33	Brazil	1	0.1%
34	Egypt	1	0.1%
35	Costa Rica	1	0.1%
36	Iraq	1	0.1%
37	Hong Kong	1	0.1%