Rank	Countries/Territories	Count	Percent
1	United States	648	39.9%
2	China	470	28.9%
3	Germany	104	6.4%
4	Japan	51	3.1%
5		49	3%
6	France	43	2.6%
7	Latvia	38	2.3%
8	Netherlands	25	1.5%
9	Mexico	19	1.2%
10	Cyprus	13	0.8%
11	Switzerland	12	0.7%
12	United Kingdom	10	0.6%
13	Sri Lanka	8	0.5%
14	Canada	8	0.5%
15	Hong Kong	8	0.5%
16	Australia	7	0.4%
17	Thailand	7	0.4%
18	Turkey	7	0.4%
19	Italy	6	0.4%
20	Singapore	6	0.4%
21	India	6	0.4%
22	Mongolia	6	0.4%
23	Ireland	5	0.3%
24	Russia	5	0.3%
25	Sweden	4	0.2%
26	Ukraine	4	0.2%
27	Iran, Islamic Republic of	4	0.2%
28	Korea, Republic of	4	0.2%
29	Belgium	4	0.2%
30	Colombia	4	0.2%
31	Faroe Islands	3	0.2%
32	Bolivia, Plurinational State of	3	0.2%
33	Hungary	3	0.2%
34	Norway	3	0.2%
35	South Africa	3	0.2%
36	Spain	3	0.2%
37	Senegal	2	0.1%
38	Slovenia	2	0.1%
39	Peru	2	0.1%
40	Brazil	2	0.1%
41	Bangladesh	2	0.1%
42	Argentina	2	0.1%
43	Egypt	2	0.1%
44	Ethiopia	1	0.1%
45	Greece	1	0.1%
46	Chile	1	0.1%
47	Romania	1	0.1%
48	New Zealand	1	0.1%
49	Libya	1	0.1%
50	Mali	1	0.1%
51	Indonesia	1	0.1%