Rank	Countries/Territories	Count	Percent
1	United States	671	54%
2	China	146	11.8%
3	Germany	128	10.3%
4	India	64	5.2%
5	Netherlands	37	3%
6	United Kingdom	30	2.4%
7	Canada	26	2.1%
8	Japan	23	1.9%
9	Philippines	14	1.1%
10	Australia	13	1%
11	Hong Kong	10	0.8%
12	France	9	0.7%
13	South Africa	9	0.7%
14	Senegal	7	0.6%
15	Cyprus	7	0.6%
16	Ireland	5	0.4%
17	Mexico	5	0.4%
18	New Zealand	4	0.3%
19	Mongolia	3	0.2%
20	Thailand	3	0.2%
21	Malaysia	3	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Dominican Republic	2	0.2%
24	Ecuador	2	0.2%
25	Turkey	2	0.2%
26	United Arab Emirates	2	0.2%
27	Sweden	2	0.2%
28	Singapore	2	0.2%
29	Poland	2	0.2%
30	Russia	1	0.1%
31	Nigeria	1	0.1%
32	Pakistan	1	0.1%
33	Spain	1	0.1%
34	Finland	1	0.1%
35	Argentina	1	0.1%
36	Hungary	1	0.1%
37	Mauritius	1	0.1%
38	Korea, Republic of	1	0.1%