Rank	Countries/Territories	Count	Percent
1	United States	534	27.4%
2	China	511	26.2%
3	Japan	139	7.1%
4	Germany	123	6.3%
5	Italy	54	2.8%
6	France	51	2.6%
7	Russia	44	2.3%
8	Netherlands	40	2.1%
9	Ethiopia	38	1.9%
10	United Kingdom	37	1.9%
11	Taiwan	29	1.5%
12	Spain	27	1.4%
13	India	27	1.4%
14	Singapore	24	1.2%
15	Mexico	20	1%
16	Ireland	17	0.9%
17	Belgium	15	0.8%
18	Brazil	15	0.8%
19	Australia	14	0.7%
20	Peru	14	0.7%
21	Portugal	13	0.7%
22	Venezuela, Bolivarian Republic of	13	0.7%
23	Greece	12	0.6%
24	Hong Kong	11	0.6%
25	Canada	11	0.6%
26	Saudi Arabia	11	0.6%
27	Sweden	10	0.5%
28	Colombia	8	0.4%
29	Korea, Republic of	7	0.4%
30	Cyprus	6	0.3%
31	Ecuador	6	0.3%
32	Argentina	6	0.3%
33	Austria	6	0.3%
34	Philippines	6	0.3%
35	Norway	6	0.3%
36	Ukraine	4	0.2%
37	Latvia	4	0.2%
38	Bangladesh	3	0.2%
39	Thailand	3	0.2%
40	Poland	3	0.2%
41	Romania	3	0.2%
42	Switzerland	2	0.1%
43	Bulgaria	2	0.1%
44	Cambodia	2	0.1%
45	Hungary	2	0.1%
46	Lithuania	2	0.1%
47	Kenya	2	0.1%
48	Malaysia	2	0.1%
49	Indonesia	2	0.1%
50	Iran, Islamic Republic of	2	0.1%
51	Finland	2	0.1%
52	Israel	1	0.1%
53	Mauritius	1	0.1%
54	Macao	1	0.1%
55	Botswana	1	0.1%
56	South Africa	1	0.1%
57	Serbia	1	0.1%