Rank	Countries/Territories	Count	Percent
1	United States	437	37.9%
2	China	392	34%
3	Germany	110	9.5%
4	Canada	57	4.9%
5	Japan	37	3.2%
6	France	22	1.9%
7	Spain	11	1%
8	India	10	0.9%
9	Cyprus	9	0.8%
10	Netherlands	9	0.8%
11	Iran, Islamic Republic of	5	0.4%
12	United Kingdom	5	0.4%
13	Sweden	4	0.3%
14	Singapore	4	0.3%
15	Poland	3	0.3%
16	Romania	3	0.3%
17	Saudi Arabia	3	0.3%
18	Lebanon	3	0.3%
19	Ireland	3	0.3%
20	Ukraine	3	0.3%
21	Australia	2	0.2%
22	Bangladesh	2	0.2%
23	Brazil	2	0.2%
24	Malaysia	2	0.2%
25	Portugal	2	0.2%
26	Turkey	2	0.2%
27	Switzerland	1	0.1%
28	Mexico	1	0.1%
29	Mongolia	1	0.1%
30	Norway	1	0.1%
31	Kuwait	1	0.1%
32	Bulgaria	1	0.1%
33	Czech Republic	1	0.1%
34	Egypt	1	0.1%
35	Italy	1	0.1%
36	Greece	1	0.1%