Rank	Countries/Territories	Count	Percent
1	United States	660	38.9%
2	China	369	21.7%
3	Germany	129	7.6%
4	Netherlands	78	4.6%
5	Bulgaria	60	3.5%
6	France	31	1.8%
7	Japan	27	1.6%
8	Singapore	26	1.5%
9	Canada	25	1.5%
10	Hong Kong	24	1.4%
11	India	24	1.4%
12	Mauritius	22	1.3%
13	Russia	21	1.2%
14	Latvia	17	1%
15	Romania	17	1%
16	Nigeria	16	0.9%
17	United Kingdom	16	0.9%
18	Norway	14	0.8%
19	South Africa	13	0.8%
20	Thailand	12	0.7%
21	Turkey	10	0.6%
22	Viet Nam	10	0.6%
23	Australia	9	0.5%
24	Portugal	6	0.4%
25	Ireland	5	0.3%
26	Cyprus	5	0.3%
27	Sweden	5	0.3%
28	Spain	4	0.2%
29	Togo	4	0.2%
30	Italy	4	0.2%
31	Korea, Republic of	4	0.2%
32	Bangladesh	3	0.2%
33	Hungary	3	0.2%
34	Ukraine	3	0.2%
35	Ghana	2	0.1%
36	Iran, Islamic Republic of	2	0.1%
37	Iraq	2	0.1%
38	Bolivia, Plurinational State of	2	0.1%
39	Egypt	2	0.1%
40	Mexico	2	0.1%
41	Philippines	2	0.1%
42	Poland	2	0.1%
43	Peru	1	0.1%
44	Mongolia	1	0.1%
45	Luxembourg	1	0.1%
46	Malaysia	1	0.1%
47	Argentina	1	0.1%
48	Indonesia	1	0.1%