Rank	Countries/Territories	Count	Percent
1	United States	781	32.8%
2	China	630	26.4%
3	Bulgaria	136	5.7%
4	Netherlands	121	5.1%
5	Germany	79	3.3%
6	Singapore	72	3%
7	Mexico	52	2.2%
8	South Africa	43	1.8%
9	Nigeria	37	1.6%
10	France	36	1.5%
11	Latvia	29	1.2%
12	Japan	29	1.2%
13	United Kingdom	26	1.1%
14	Canada	24	1%
15	Thailand	23	1%
16	Turkey	21	0.9%
17	Viet Nam	20	0.8%
18	Romania	18	0.8%
19	Spain	17	0.7%
20	Hong Kong	16	0.7%
21	India	14	0.6%
22	Philippines	14	0.6%
23	Korea, Republic of	13	0.5%
24	Malaysia	13	0.5%
25	Lithuania	11	0.5%
26	Australia	11	0.5%
27	Russia	11	0.5%
28	Mauritius	9	0.4%
29	Poland	7	0.3%
30	Italy	5	0.2%
31	Argentina	5	0.2%
32	Brazil	4	0.2%
33	Bangladesh	4	0.2%
34	Egypt	4	0.2%
35	Iran, Islamic Republic of	4	0.2%
36	Luxembourg	4	0.2%
37	Taiwan	4	0.2%
38	Portugal	3	0.1%
39	Moldova, Republic of	3	0.1%
40	Ireland	3	0.1%
41	Indonesia	2	0.1%
42	Belgium	2	0.1%
43	Czech Republic	2	0.1%
44	Cote D'ivoire	2	0.1%
45	New Zealand	2	0.1%
46	Sweden	2	0.1%
47	Switzerland	2	0.1%
48	Ukraine	2	0.1%
49	Togo	1	0%
50	Norway	1	0%
51	Pakistan	1	0%
52	Croatia	1	0%
53	Georgia	1	0%
54	Ghana	1	0%
55	Bolivia, Plurinational State of	1	0%
56	Cambodia	1	0%
57	Morocco	1	0%
58	Myanmar	1	0%