Rank	Countries/Territories	Count	Percent
1	United States	482	37.6%
2	China	450	35.1%
3	Germany	119	9.3%
4	France	49	3.8%
5	India	23	1.8%
6	Russia	22	1.7%
7	Japan	15	1.2%
8	Canada	14	1.1%
9	Netherlands	13	1%
10	Singapore	9	0.7%
11	Mexico	7	0.5%
12	Brazil	7	0.5%
13	Cyprus	7	0.5%
14	Australia	6	0.5%
15	United Kingdom	6	0.5%
16	Yemen	5	0.4%
17	Hong Kong	5	0.4%
18	Korea, Republic of	5	0.4%
19	Nigeria	4	0.3%
20	Saudi Arabia	3	0.2%
21	Taiwan	3	0.2%
22	Iran, Islamic Republic of	3	0.2%
23	Ireland	3	0.2%
24	Egypt	3	0.2%
25	Indonesia	2	0.2%
26	Turkey	2	0.2%
27	Spain	2	0.2%
28	Pakistan	2	0.2%
29	Philippines	2	0.2%
30	Romania	2	0.2%
31	South Africa	1	0.1%
32	Ukraine	1	0.1%
33	Thailand	1	0.1%
34	Israel	1	0.1%
35	Italy	1	0.1%
36	Georgia	1	0.1%
37	Bulgaria	1	0.1%