Rank	Countries/Territories	Count	Percent
1	United States	571	45.7%
2	China	201	16.1%
3	Germany	104	8.3%
4	Turkey	55	4.4%
5		54	4.3%
6	Russia	44	3.5%
7	India	32	2.6%
8	France	20	1.6%
9	Netherlands	17	1.4%
10	United Kingdom	17	1.4%
11	Japan	13	1%
12	Australia	9	0.7%
13	Switzerland	9	0.7%
14	Taiwan	8	0.6%
15	Brazil	8	0.6%
16	Malaysia	8	0.6%
17	Italy	8	0.6%
18	Cote D'ivoire	6	0.5%
19	Romania	6	0.5%
20	Sweden	6	0.5%
21	Cyprus	5	0.4%
22	Ireland	5	0.4%
23	Singapore	4	0.3%
24	Canada	4	0.3%
25	Argentina	4	0.3%
26	Bangladesh	3	0.2%
27	New Zealand	3	0.2%
28	Norway	2	0.2%
29	Pakistan	2	0.2%
30	Slovenia	2	0.2%
31	Spain	2	0.2%
32	Iran, Islamic Republic of	2	0.2%
33	Jordan	2	0.2%
34	Belgium	2	0.2%
35	Austria	2	0.2%
36	Hong Kong	2	0.2%
37	Ukraine	2	0.2%
38	Iceland	1	0.1%
39	Georgia	1	0.1%
40	El Salvador	1	0.1%
41	Korea, Republic of	1	0.1%
42	Mexico	1	0.1%
43	Serbia	1	0.1%