Rank	Countries/Territories	Count	Percent
1	United States	654	33.3%
2	China	543	27.6%
3	Russia	113	5.8%
4	Germany	101	5.1%
5	Japan	64	3.3%
6	Netherlands	58	3%
7	Thailand	48	2.4%
8	France	43	2.2%
9	Bulgaria	34	1.7%
10	Canada	31	1.6%
11	Nigeria	31	1.6%
12	Singapore	24	1.2%
13	United Kingdom	22	1.1%
14	India	21	1.1%
15	Australia	16	0.8%
16	Lithuania	14	0.7%
17	Argentina	13	0.7%
18	Korea, Republic of	11	0.6%
19	Cyprus	9	0.5%
20	South Africa	9	0.5%
21	Sweden	8	0.4%
22	Ukraine	7	0.4%
23	Hong Kong	7	0.4%
24	Latvia	7	0.4%
25	Brazil	6	0.3%
26	Bangladesh	6	0.3%
27	Turkey	6	0.3%
28	Uganda	5	0.3%
29	Romania	5	0.3%
30	Norway	5	0.3%
31	Italy	5	0.3%
32	Malaysia	4	0.2%
33	Mauritius	3	0.2%
34	Moldova, Republic of	3	0.2%
35	Mongolia	3	0.2%
36	Portugal	3	0.2%
37	Iran, Islamic Republic of	3	0.2%
38	Spain	3	0.2%
39	Viet Nam	2	0.1%
40	Colombia	2	0.1%
41	Ireland	2	0.1%
42	Jordan	2	0.1%
43	Myanmar	1	0.1%
44	Nepal	1	0.1%
45	Slovakia	1	0.1%
46	Croatia	1	0.1%
47	Burkina Faso	1	0.1%
48	Bolivia, Plurinational State of	1	0.1%
49	Iraq	1	0.1%
50	Greece	1	0.1%
51	Switzerland	1	0.1%