Rank	Countries/Territories	Count	Percent
1	United States	419	34.4%
2	China	262	21.5%
3	Germany	64	5.3%
4	Australia	58	4.8%
5	Netherlands	51	4.2%
6	Japan	34	2.8%
7	Egypt	34	2.8%
8	Ireland	30	2.5%
9	Philippines	26	2.1%
10	Singapore	25	2.1%
11	United Kingdom	24	2%
12	India	24	2%
13	Ukraine	21	1.7%
14	Korea, Republic of	19	1.6%
15	France	14	1.2%
16	Canada	13	1.1%
17	Hong Kong	13	1.1%
18	Poland	11	0.9%
19	Senegal	7	0.6%
20	Cyprus	6	0.5%
21	Iran, Islamic Republic of	6	0.5%
22	Turkey	5	0.4%
23	Russia	4	0.3%
24	Palestine, State of	4	0.3%
25	Malaysia	4	0.3%
26	Latvia	3	0.2%
27	Norway	3	0.2%
28	Denmark	3	0.2%
29	Sweden	3	0.2%
30	Spain	2	0.2%
31	Uganda	2	0.2%
32	Finland	2	0.2%
33	Austria	2	0.2%
34	Iraq	2	0.2%
35	Brazil	2	0.2%
36	Mexico	2	0.2%
37	Serbia	2	0.2%
38	Saudi Arabia	1	0.1%
39	Qatar	1	0.1%
40	Mongolia	1	0.1%
41	Pakistan	1	0.1%
42	Mali	1	0.1%
43	Ghana	1	0.1%
44	Israel	1	0.1%
45	Italy	1	0.1%
46	Belgium	1	0.1%
47	Chile	1	0.1%
48	Switzerland	1	0.1%