Rank	Countries/Territories	Count	Percent
1	United States	546	39.1%
2	China	511	36.6%
3	Germany	104	7.4%
4	Japan	51	3.6%
5	Australia	29	2.1%
6	Canada	15	1.1%
7	France	15	1.1%
8	Korea, Republic of	14	1%
9	Russia	14	1%
10	India	13	0.9%
11	Netherlands	12	0.9%
12	Singapore	10	0.7%
13	Cyprus	8	0.6%
14	United Kingdom	6	0.4%
15	Egypt	5	0.4%
16	Indonesia	4	0.3%
17	Argentina	4	0.3%
18	Ghana	3	0.2%
19	Ukraine	3	0.2%
20	Venezuela, Bolivarian Republic of	3	0.2%
21	Serbia	3	0.2%
22	Latvia	3	0.2%
23	Lithuania	2	0.1%
24	Malaysia	2	0.1%
25	Pakistan	2	0.1%
26	Switzerland	2	0.1%
27	Greece	2	0.1%
28	Hong Kong	1	0.1%
29	Ireland	1	0.1%
30	Czech Republic	1	0.1%
31	Bangladesh	1	0.1%
32	Brazil	1	0.1%
33	Bulgaria	1	0.1%
34	Taiwan	1	0.1%
35	Thailand	1	0.1%
36	Spain	1	0.1%
37	Viet Nam	1	0.1%
38	Mexico	1	0.1%
39	Mongolia	1	0.1%