Rank	Countries/Territories	Count	Percent
1	United States	925	45.5%
2	China	420	20.6%
3	Germany	160	7.9%
4	India	90	4.4%
5	Canada	51	2.5%
6	Russia	41	2%
7	Japan	36	1.8%
8	Latvia	33	1.6%
9	Netherlands	31	1.5%
10	Korea, Republic of	25	1.2%
11	Pakistan	25	1.2%
12	Ireland	20	1%
13	Hong Kong	19	0.9%
14	Taiwan	14	0.7%
15	United Kingdom	12	0.6%
16	Brazil	11	0.5%
17	Australia	11	0.5%
18	Cote D'ivoire	9	0.4%
19	Singapore	8	0.4%
20	Sweden	8	0.4%
21	Argentina	7	0.3%
22	Cyprus	6	0.3%
23	France	6	0.3%
24	Iran, Islamic Republic of	5	0.2%
25	Saudi Arabia	5	0.2%
26	Morocco	5	0.2%
27	Spain	5	0.2%
28	Ukraine	4	0.2%
29	Portugal	4	0.2%
30	Mexico	3	0.1%
31	Macao	3	0.1%
32	Greece	3	0.1%
33	Belgium	3	0.1%
34	Denmark	2	0.1%
35	Malaysia	2	0.1%
36	Israel	2	0.1%
37	Italy	2	0.1%
38	Nigeria	2	0.1%
39	Norway	2	0.1%
40	Senegal	2	0.1%
41	Romania	2	0.1%
42	South Africa	2	0.1%
43	Switzerland	2	0.1%
44	Somalia	1	0%
45	Turkey	1	0%
46	Seychelles	1	0%
47	Lithuania	1	0%
48	Finland	1	0%
49	Bangladesh	1	0%
50	Indonesia	1	0%