Rank	Countries/Territories	Count	Percent
1	United States	606	38.8%
2	China	301	19.3%
3	Germany	144	9.2%
4	Japan	91	5.8%
5	Singapore	86	5.5%
6	Iran, Islamic Republic of	57	3.7%
7	Italy	36	2.3%
8	France	35	2.2%
9	Korea, Republic of	30	1.9%
10	Netherlands	29	1.9%
11	United Kingdom	18	1.2%
12	Cyprus	15	1%
13	Canada	15	1%
14	Australia	13	0.8%
15	India	13	0.8%
16	Hong Kong	6	0.4%
17	Ireland	6	0.4%
18	Russia	6	0.4%
19	Mauritius	5	0.3%
20	Argentina	5	0.3%
21	Pakistan	4	0.3%
22	Turkey	4	0.3%
23	Spain	3	0.2%
24	Switzerland	3	0.2%
25	Macao	3	0.2%
26	Malaysia	3	0.2%
27	Latvia	2	0.1%
28	Mongolia	2	0.1%
29	Taiwan	2	0.1%
30	Sweden	2	0.1%
31	Bulgaria	2	0.1%
32	Chile	2	0.1%
33	Denmark	1	0.1%
34	Belgium	1	0.1%
35	Iraq	1	0.1%
36	Hungary	1	0.1%
37	Indonesia	1	0.1%
38	Thailand	1	0.1%
39	Philippines	1	0.1%
40	Poland	1	0.1%
41	Norway	1	0.1%
42	Ukraine	1	0.1%
43	Viet Nam	1	0.1%