Rank	Countries/Territories	Count	Percent
1	United States	522	33.4%
2	China	480	30.7%
3	Brazil	65	4.2%
4	Germany	49	3.1%
5	Russia	44	2.8%
6	Japan	34	2.2%
7	India	29	1.9%
8	Korea, Republic of	26	1.7%
9	United Kingdom	26	1.7%
10	Philippines	24	1.5%
11	Netherlands	24	1.5%
12	Singapore	22	1.4%
13	Colombia	15	1%
14	Ireland	14	0.9%
15	Italy	14	0.9%
16	Mexico	12	0.8%
17	Indonesia	12	0.8%
18	France	11	0.7%
19	Canada	9	0.6%
20	Chile	9	0.6%
21	Peru	9	0.6%
22	Austria	7	0.4%
23	Hong Kong	7	0.4%
24	Bulgaria	6	0.4%
25	Ukraine	6	0.4%
26	United Arab Emirates	5	0.3%
27	Sweden	5	0.3%
28	Portugal	5	0.3%
29	Norway	4	0.3%
30	Taiwan	4	0.3%
31	Uzbekistan	4	0.3%
32	Israel	4	0.3%
33	Iran, Islamic Republic of	3	0.2%
34	Bangladesh	3	0.2%
35	Argentina	3	0.2%
36	Armenia	3	0.2%
37	South Africa	3	0.2%
38	Spain	2	0.1%
39	Tunisia	2	0.1%
40	Turkey	2	0.1%
41	Nigeria	2	0.1%
42	Cambodia	2	0.1%
43	Cameroon	2	0.1%
44	Cyprus	2	0.1%
45	Ecuador	2	0.1%
46	Latvia	2	0.1%
47	Malaysia	1	0.1%
48	Hungary	1	0.1%
49	Greece	1	0.1%
50	Georgia	1	0.1%
51	Costa Rica	1	0.1%
52	Egypt	1	0.1%
53	Finland	1	0.1%
54	Australia	1	0.1%
55	Brunei Darussalam	1	0.1%
56	Bolivia, Plurinational State of	1	0.1%
57	Bosnia and Herzegovina	1	0.1%
58	Oman	1	0.1%
59	Mongolia	1	0.1%
60	Nepal	1	0.1%
61	New Zealand	1	0.1%
62	Romania	1	0.1%
63	Poland	1	0.1%
64	Slovakia	1	0.1%
65	Saint Lucia	1	0.1%
66	Serbia	1	0.1%
67	Thailand	1	0.1%
68	Zambia	1	0.1%