Rank	Countries/Territories	Count	Percent
1	United States	1397	53.5%
2	China	427	16.4%
3	Germany	112	4.3%
4	Japan	91	3.5%
5	Netherlands	80	3.1%
6	Bulgaria	55	2.1%
7		49	1.9%
8	France	40	1.5%
9	Belgium	38	1.5%
10	Thailand	37	1.4%
11	Ireland	34	1.3%
12	Singapore	33	1.3%
13	Latvia	19	0.7%
14	Nigeria	16	0.6%
15	United Kingdom	15	0.6%
16	Mexico	12	0.5%
17	Brazil	12	0.5%
18	Spain	11	0.4%
19	Russia	9	0.3%
20	Philippines	9	0.3%
21	Cyprus	9	0.3%
22	Canada	7	0.3%
23	Lithuania	7	0.3%
24	Turkey	6	0.2%
25	Italy	5	0.2%
26	Mauritius	5	0.2%
27	Australia	5	0.2%
28	India	5	0.2%
29	Hong Kong	4	0.2%
30	Romania	4	0.2%
31	Taiwan	4	0.2%
32	Portugal	4	0.2%
33	South Africa	4	0.2%
34	Poland	3	0.1%
35	Iraq	3	0.1%
36	Greece	3	0.1%
37	Bolivia, Plurinational State of	3	0.1%
38	Indonesia	2	0.1%
39	Ghana	2	0.1%
40	Peru	2	0.1%
41	Malta	2	0.1%
42	Mongolia	2	0.1%
43	Sweden	2	0.1%
44	Switzerland	2	0.1%
45	Ukraine	2	0.1%
46	Togo	2	0.1%
47	Viet Nam	2	0.1%
48	United Arab Emirates	1	0%
49	Qatar	1	0%
50	Saudi Arabia	1	0%
51	Morocco	1	0%
52	Pakistan	1	0%
53	Israel	1	0%
54	Malaysia	1	0%
55	Lebanon	1	0%
56	Iran, Islamic Republic of	1	0%
57	Bangladesh	1	0%
58	Colombia	1	0%
59	Cote D'ivoire	1	0%