Rank	Countries/Territories	Count	Percent
1	United States	483	45%
2	China	216	20.1%
3	Germany	171	15.9%
4	Japan	34	3.2%
5	France	25	2.3%
6	United Kingdom	18	1.7%
7	India	17	1.6%
8	Canada	16	1.5%
9	Netherlands	10	0.9%
10	Italy	8	0.7%
11	Senegal	7	0.7%
12	Australia	7	0.7%
13	Cyprus	6	0.6%
14	Singapore	6	0.6%
15	Turkey	6	0.6%
16	Hong Kong	5	0.5%
17	Egypt	3	0.3%
18	Poland	3	0.3%
19	Thailand	2	0.2%
20	Sweden	2	0.2%
21	Serbia	2	0.2%
22	Malaysia	2	0.2%
23	Brazil	2	0.2%
24	Hungary	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Argentina	2	0.2%
27	Colombia	2	0.2%
28	Ukraine	2	0.2%
29	Chile	1	0.1%
30	Algeria	1	0.1%
31	Austria	1	0.1%
32	Belgium	1	0.1%
33	Ireland	1	0.1%
34	Czech Republic	1	0.1%
35	Denmark	1	0.1%
36	Martinique	1	0.1%
37	Mexico	1	0.1%
38	New Zealand	1	0.1%
39	Spain	1	0.1%
40	Switzerland	1	0.1%