Rank	Countries/Territories	Count	Percent
1	United States	421	35.9%
2	China	377	32.1%
3	Germany	88	7.5%
4	Japan	59	5%
5	United Kingdom	28	2.4%
6	Italy	24	2%
7	Netherlands	18	1.5%
8	France	15	1.3%
9	Korea, Republic of	14	1.2%
10	Canada	12	1%
11	Cyprus	11	0.9%
12	Thailand	10	0.9%
13	Singapore	7	0.6%
14	Poland	7	0.6%
15		7	0.6%
16	Australia	6	0.5%
17	Belgium	6	0.5%
18	India	6	0.5%
19	Spain	6	0.5%
20	Turkey	5	0.4%
21	Ukraine	5	0.4%
22	Iran, Islamic Republic of	5	0.4%
23	Malaysia	4	0.3%
24	Malta	4	0.3%
25	Russia	4	0.3%
26	Norway	3	0.3%
27	Hong Kong	3	0.3%
28	Argentina	3	0.3%
29	Ireland	2	0.2%
30	Israel	2	0.2%
31	Pakistan	2	0.2%
32	Taiwan	2	0.2%
33	Romania	1	0.1%
34	Mongolia	1	0.1%
35	Lithuania	1	0.1%
36	Luxembourg	1	0.1%
37	Georgia	1	0.1%
38	Denmark	1	0.1%
39	Ethiopia	1	0.1%
40	Finland	1	0.1%