Rank	Countries/Territories	Count	Percent
1	United States	1024	40.1%
2	China	546	21.4%
3	Germany	147	5.8%
4	Australia	86	3.4%
5	India	77	3%
6	Canada	75	2.9%
7	Brazil	60	2.4%
8	Japan	39	1.5%
9	France	38	1.5%
10	Russia	33	1.3%
11	United Kingdom	30	1.2%
12	Latvia	30	1.2%
13	Denmark	29	1.1%
14	Slovakia	25	1%
15	Korea, Republic of	25	1%
16	Netherlands	25	1%
17	Romania	22	0.9%
18	Israel	16	0.6%
19	Turkey	13	0.5%
20	Saudi Arabia	13	0.5%
21	Cote D'ivoire	11	0.4%
22	Cyprus	10	0.4%
23	Italy	10	0.4%
24	Thailand	10	0.4%
25	Spain	10	0.4%
26	Portugal	9	0.4%
27	Philippines	9	0.4%
28	Hong Kong	9	0.4%
29	Bangladesh	9	0.4%
30	Belgium	9	0.4%
31	Ireland	8	0.3%
32	Indonesia	6	0.2%
33	Singapore	6	0.2%
34	Ukraine	6	0.2%
35	Pakistan	5	0.2%
36	Iran, Islamic Republic of	5	0.2%
37	Greece	5	0.2%
38	Argentina	4	0.2%
39	Egypt	4	0.2%
40	Oman	4	0.2%
41	Poland	3	0.1%
42	New Zealand	3	0.1%
43	Nicaragua	3	0.1%
44	Mexico	3	0.1%
45	Nigeria	3	0.1%
46	Sweden	3	0.1%
47	Switzerland	3	0.1%
48	Taiwan	2	0.1%
49	Uzbekistan	2	0.1%
50	Viet Nam	2	0.1%
51	Norway	2	0.1%
52	Bulgaria	2	0.1%
53	Cambodia	2	0.1%
54	Colombia	2	0.1%
55	Azerbaijan	2	0.1%
56	Belarus	1	0%
57	Algeria	1	0%
58	Austria	1	0%
59	Czech Republic	1	0%
60	Jordan	1	0%
61	Macao	1	0%
62	Malaysia	1	0%
63	Mauritius	1	0%
64	Mongolia	1	0%
65	Niger	1	0%
66	Uganda	1	0%
67	South Africa	1	0%