Rank	Countries/Territories	Count	Percent
1	United States	655	44.1%
2	China	405	27.3%
3	Germany	118	7.9%
4	Japan	72	4.8%
5	France	40	2.7%
6	United Kingdom	25	1.7%
7	Canada	23	1.5%
8	Netherlands	17	1.1%
9	Singapore	16	1.1%
10	Argentina	14	0.9%
11	Ukraine	13	0.9%
12	Australia	12	0.8%
13	Norway	11	0.7%
14	Russia	8	0.5%
15	Turkey	7	0.5%
16	India	6	0.4%
17	Iran, Islamic Republic of	6	0.4%
18	Cyprus	5	0.3%
19	Bangladesh	4	0.3%
20	Bosnia and Herzegovina	3	0.2%
21	Mongolia	3	0.2%
22	Portugal	2	0.1%
23	Viet Nam	2	0.1%
24	Brazil	2	0.1%
25	Finland	2	0.1%
26	Belgium	2	0.1%
27	Hong Kong	2	0.1%
28	Georgia	1	0.1%
29	Korea, Republic of	1	0.1%
30	Latvia	1	0.1%
31	Lithuania	1	0.1%
32	Malaysia	1	0.1%
33	Austria	1	0.1%
34	Bulgaria	1	0.1%
35	Switzerland	1	0.1%
36	Taiwan	1	0.1%
37	Poland	1	0.1%