Rank	Countries/Territories	Count	Percent
1	United States	494	41.1%
2	China	274	22.8%
3	Germany	132	11%
4	Japan	96	8%
5	India	24	2%
6	United Kingdom	18	1.5%
7		16	1.3%
8	Korea, Republic of	13	1.1%
9	Netherlands	13	1.1%
10	France	12	1%
11	Australia	11	0.9%
12	Cyprus	9	0.7%
13	Viet Nam	9	0.7%
14	Hong Kong	8	0.7%
15	Canada	7	0.6%
16	Russia	6	0.5%
17	Senegal	6	0.5%
18	Italy	5	0.4%
19	Bulgaria	5	0.4%
20	Iran, Islamic Republic of	5	0.4%
21	Serbia	4	0.3%
22	New Zealand	4	0.3%
23	Spain	3	0.2%
24	Sweden	3	0.2%
25	Kenya	3	0.2%
26	Egypt	3	0.2%
27	Ireland	2	0.2%
28	Denmark	2	0.2%
29	Thailand	2	0.2%
30	Turkey	2	0.2%
31	Malaysia	2	0.2%
32	Saudi Arabia	2	0.2%
33	Singapore	1	0.1%
34	Mauritius	1	0.1%
35	Romania	1	0.1%
36	Switzerland	1	0.1%
37	Taiwan	1	0.1%
38	Belgium	1	0.1%
39	Argentina	1	0.1%