Rank	Countries/Territories	Count	Percent
1	United States	811	40.6%
2	China	441	22.1%
3	Germany	193	9.7%
4		86	4.3%
5	Netherlands	74	3.7%
6	Bulgaria	37	1.9%
7	Singapore	37	1.9%
8	Lithuania	34	1.7%
9	France	32	1.6%
10	Japan	26	1.3%
11	Russia	24	1.2%
12	Argentina	20	1%
13	United Kingdom	18	0.9%
14	Thailand	12	0.6%
15	Canada	12	0.6%
16	South Africa	11	0.6%
17	Cyprus	10	0.5%
18	India	9	0.5%
19	Romania	9	0.5%
20	Australia	8	0.4%
21	Iran, Islamic Republic of	7	0.4%
22	Korea, Republic of	7	0.4%
23	Latvia	7	0.4%
24	Mauritius	6	0.3%
25	Nigeria	6	0.3%
26	Norway	6	0.3%
27	Hong Kong	5	0.3%
28	Bangladesh	5	0.3%
29	Spain	5	0.3%
30	Switzerland	5	0.3%
31	Taiwan	5	0.3%
32	Turkey	3	0.2%
33	Ukraine	3	0.2%
34	Viet Nam	3	0.2%
35	Cote D'ivoire	3	0.2%
36	Brazil	2	0.1%
37	Finland	2	0.1%
38	Poland	2	0.1%
39	Togo	2	0.1%
40	Slovakia	1	0.1%
41	Moldova, Republic of	1	0.1%
42	Mongolia	1	0.1%
43	Philippines	1	0.1%
44	Malaysia	1	0.1%
45	Ghana	1	0.1%
46	Croatia	1	0.1%
47	Denmark	1	0.1%
48	Bolivia, Plurinational State of	1	0.1%
49	Colombia	1	0.1%