Rank	Countries/Territories	Count	Percent
1	United States	632	43.9%
2	China	363	25.2%
3	Germany	156	10.8%
4	Australia	26	1.8%
5	Canada	22	1.5%
6	United Kingdom	22	1.5%
7	India	21	1.5%
8	Japan	21	1.5%
9	Korea, Republic of	21	1.5%
10	Netherlands	19	1.3%
11	Cyprus	12	0.8%
12	Singapore	11	0.8%
13	Nigeria	9	0.6%
14	France	8	0.6%
15	Brazil	7	0.5%
16	Italy	7	0.5%
17	Senegal	7	0.5%
18	Ireland	6	0.4%
19	Hong Kong	6	0.4%
20	Egypt	5	0.3%
21	Iran, Islamic Republic of	5	0.3%
22	Denmark	5	0.3%
23	Spain	5	0.3%
24	Sweden	4	0.3%
25	Pakistan	4	0.3%
26	Switzerland	3	0.2%
27	Thailand	2	0.1%
28	Viet Nam	2	0.1%
29	New Zealand	2	0.1%
30	Latvia	2	0.1%
31	Malaysia	2	0.1%
32	Mauritius	2	0.1%
33	Portugal	2	0.1%
34	Russia	2	0.1%
35	Saudi Arabia	2	0.1%
36	Bangladesh	2	0.1%
37	Benin	2	0.1%
38	Argentina	1	0.1%
39	Ecuador	1	0.1%
40	Romania	1	0.1%
41	Slovakia	1	0.1%
42	South Africa	1	0.1%
43	Mexico	1	0.1%
44	Morocco	1	0.1%
45	Philippines	1	0.1%
46	Ukraine	1	0.1%