Rank	Countries/Territories	Count	Percent
1	United States	610	38.4%
2	China	312	19.7%
3	Germany	150	9.5%
4	Japan	91	5.7%
5	Singapore	86	5.4%
6	Iran, Islamic Republic of	57	3.6%
7	France	38	2.4%
8	Italy	36	2.3%
9	Korea, Republic of	31	2%
10	Netherlands	29	1.8%
11	United Kingdom	19	1.2%
12	Cyprus	15	0.9%
13	Canada	15	0.9%
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	Argentina	5	0.3%
20	Mauritius	5	0.3%
21	Pakistan	4	0.3%
22	Turkey	4	0.3%
23	Switzerland	3	0.2%
24	Spain	3	0.2%
25	Macao	3	0.2%
26	Malaysia	3	0.2%
27	Latvia	2	0.1%
28	Mongolia	2	0.1%
29	Sweden	2	0.1%
30	Taiwan	2	0.1%
31	Belgium	2	0.1%
32	Bulgaria	2	0.1%
33	Chile	2	0.1%
34	Denmark	1	0.1%
35	Iraq	1	0.1%
36	Hungary	1	0.1%
37	Indonesia	1	0.1%
38	Thailand	1	0.1%
39	Ukraine	1	0.1%
40	Philippines	1	0.1%
41	Poland	1	0.1%
42	Norway	1	0.1%
43	Viet Nam	1	0.1%