Rank	Countries/Territories	Count	Percent
1	United States	645	45%
2	China	361	25.2%
3	Germany	156	10.9%
4		42	2.9%
5	Japan	32	2.2%
6	Netherlands	18	1.3%
7	Russia	18	1.3%
8	Cyprus	13	0.9%
9	France	13	0.9%
10	Thailand	12	0.8%
11	United Kingdom	10	0.7%
12	Brazil	10	0.7%
13	Sweden	10	0.7%
14	India	9	0.6%
15	Canada	9	0.6%
16	Korea, Republic of	9	0.6%
17	Argentina	7	0.5%
18	Portugal	7	0.5%
19	Iran, Islamic Republic of	5	0.3%
20	Poland	5	0.3%
21	Latvia	5	0.3%
22	Australia	4	0.3%
23	Singapore	3	0.2%
24	Spain	2	0.1%
25	Romania	2	0.1%
26	Mexico	2	0.1%
27	Pakistan	2	0.1%
28	Ireland	2	0.1%
29	Norway	2	0.1%
30	Bangladesh	2	0.1%
31	Colombia	2	0.1%
32	Guatemala	2	0.1%
33	Hong Kong	2	0.1%
34	Taiwan	2	0.1%
35	Turkey	2	0.1%
36	Ukraine	2	0.1%
37	Lithuania	1	0.1%
38	Oman	1	0.1%
39	Palestine, State of	1	0.1%
40	Saudi Arabia	1	0.1%
41	Switzerland	1	0.1%