Rank	Countries/Territories	Count	Percent
1	United States	321	39.1%
2	China	173	21%
3	Netherlands	75	9.1%
4	Germany	58	7.1%
5	Bulgaria	25	3%
6	Korea, Republic of	19	2.3%
7	France	15	1.8%
8	Canada	14	1.7%
9	Singapore	13	1.6%
10	United Kingdom	13	1.6%
11	Spain	8	1%
12	Nigeria	8	1%
13	Australia	8	1%
14	Ireland	8	1%
15	Latvia	7	0.9%
16	Cyprus	7	0.9%
17	Mauritius	6	0.7%
18	Russia	6	0.7%
19	Taiwan	5	0.6%
20	Switzerland	3	0.4%
21	Romania	3	0.4%
22	Italy	3	0.4%
23	India	2	0.2%
24	Indonesia	2	0.2%
25	Egypt	2	0.2%
26	Argentina	2	0.2%
27	Bangladesh	2	0.2%
28	Jordan	2	0.2%
29	Sweden	2	0.2%
30	South Africa	2	0.2%
31	Turkey	2	0.2%
32	Viet Nam	2	0.2%
33	Portugal	1	0.1%
34	Brazil	1	0.1%
35	Hong Kong	1	0.1%
36	Japan	1	0.1%