Rank	Countries/Territories	Count	Percent
1	United States	697	38.7%
2	China	391	21.7%
3	Germany	115	6.4%
4	Peru	59	3.3%
5	India	58	3.2%
6	Korea, Republic of	39	2.2%
7	Canada	35	1.9%
8	United Kingdom	29	1.6%
9	Netherlands	28	1.6%
10	Japan	25	1.4%
11	Ireland	23	1.3%
12	France	20	1.1%
13	Hong Kong	18	1%
14	Iran, Islamic Republic of	17	0.9%
15	Nigeria	15	0.8%
16	Singapore	15	0.8%
17	Portugal	13	0.7%
18	Latvia	12	0.7%
19	Indonesia	11	0.6%
20	Hungary	11	0.6%
21	Ethiopia	11	0.6%
22	Bulgaria	9	0.5%
23	Romania	9	0.5%
24	Malaysia	9	0.5%
25	Philippines	8	0.4%
26	Turkey	8	0.4%
27	Egypt	8	0.4%
28	Australia	7	0.4%
29	Cyprus	6	0.3%
30	Spain	6	0.3%
31	Saudi Arabia	5	0.3%
32	Serbia	4	0.2%
33	Poland	4	0.2%
34	Moldova, Republic of	4	0.2%
35	Taiwan	4	0.2%
36	Ukraine	4	0.2%
37	Viet Nam	4	0.2%
38	Brazil	4	0.2%
39	Iraq	4	0.2%
40	Italy	4	0.2%
41	Bangladesh	3	0.2%
42	Belgium	3	0.2%
43	Costa Rica	3	0.2%
44	Morocco	3	0.2%
45	Mauritius	3	0.2%
46	Pakistan	3	0.2%
47	South Africa	3	0.2%
48	New Zealand	2	0.1%
49	Mexico	2	0.1%
50	United Arab Emirates	2	0.1%
51	Thailand	2	0.1%
52	Switzerland	2	0.1%
53	Syrian Arab Republic	1	0.1%
54	Sweden	1	0.1%
55	Uganda	1	0.1%
56	Uzbekistan	1	0.1%
57	Nepal	1	0.1%
58	Russia	1	0.1%
59	Denmark	1	0.1%
60	Finland	1	0.1%
61	Bolivia, Plurinational State of	1	0.1%
62	Chile	1	0.1%
63	Jamaica	1	0.1%
64	Israel	1	0.1%
65	Lebanon	1	0.1%
66	Libya	1	0.1%
67	Lithuania	1	0.1%
68	Ghana	1	0.1%