Rank	Countries/Territories	Count	Percent
1	United States	326	32.3%
2	China	309	30.7%
3	Netherlands	83	8.2%
4	Bulgaria	52	5.2%
5	Germany	49	4.9%
6	France	20	2%
7	Canada	18	1.8%
8	Hong Kong	13	1.3%
9	Singapore	11	1.1%
10	Romania	10	1%
11	United Kingdom	10	1%
12	Cyprus	9	0.9%
13	Latvia	8	0.8%
14	Turkey	7	0.7%
15	Mauritius	6	0.6%
16	Taiwan	6	0.6%
17	Korea, Republic of	6	0.6%
18	Bangladesh	5	0.5%
19	South Africa	5	0.5%
20	Nigeria	4	0.4%
21	Denmark	4	0.4%
22	Portugal	4	0.4%
23	Iran, Islamic Republic of	3	0.3%
24	Norway	3	0.3%
25	Sweden	3	0.3%
26	Thailand	3	0.3%
27	Russia	3	0.3%
28	New Zealand	3	0.3%
29	Philippines	2	0.2%
30	Lithuania	2	0.2%
31	Malaysia	2	0.2%
32	Ireland	2	0.2%
33	Japan	2	0.2%
34	India	2	0.2%
35	Ghana	2	0.2%
36	Belgium	2	0.2%
37	Argentina	2	0.2%
38	Australia	2	0.2%
39	Mongolia	1	0.1%
40	Poland	1	0.1%
41	Togo	1	0.1%
42	Ukraine	1	0.1%
43	Viet Nam	1	0.1%