Rank	Countries/Territories	Count	Percent
1	United States	967	32.3%
2	China	895	29.9%
3	Germany	141	4.7%
4	India	90	3%
5	Japan	87	2.9%
6	Brazil	87	2.9%
7	United Kingdom	53	1.8%
8	France	51	1.7%
9	Canada	46	1.5%
10	Russia	44	1.5%
11	Korea, Republic of	41	1.4%
12	Netherlands	38	1.3%
13	Spain	37	1.2%
14	Greece	36	1.2%
15	Turkey	29	1%
16	Australia	26	0.9%
17	Taiwan	25	0.8%
18	Hong Kong	24	0.8%
19	Italy	19	0.6%
20	Iran, Islamic Republic of	18	0.6%
21	Poland	18	0.6%
22	Hungary	17	0.6%
23	Denmark	17	0.6%
24	Ireland	16	0.5%
25	Latvia	15	0.5%
26	Israel	13	0.4%
27	Mexico	9	0.3%
28	Singapore	9	0.3%
29	Thailand	9	0.3%
30	Sweden	7	0.2%
31	Qatar	7	0.2%
32	Indonesia	7	0.2%
33	Chile	7	0.2%
34	Colombia	6	0.2%
35	Pakistan	6	0.2%
36	Malaysia	6	0.2%
37	South Africa	5	0.2%
38	Cyprus	5	0.2%
39	Finland	5	0.2%
40	Luxembourg	5	0.2%
41	Egypt	4	0.1%
42	Venezuela, Bolivarian Republic of	4	0.1%
43	Trinidad and Tobago	4	0.1%
44	Ghana	3	0.1%
45	Belgium	3	0.1%
46	Liechtenstein	3	0.1%
47	Iceland	3	0.1%
48	Austria	2	0.1%
49	Bangladesh	2	0.1%
50	Estonia	2	0.1%
51	Ukraine	2	0.1%
52	New Zealand	2	0.1%
53	Romania	2	0.1%
54	Portugal	1	0%
55	Norway	1	0%
56	Palestine, State of	1	0%
57	Peru	1	0%
58	South Sudan	1	0%
59	Switzerland	1	0%
60	Slovakia	1	0%
61	Slovenia	1	0%
62	Serbia	1	0%
63	Viet Nam	1	0%
64	Argentina	1	0%
65	Bulgaria	1	0%
66	Lithuania	1	0%
67	Mongolia	1	0%