Rank	Countries/Territories	Count	Percent
1	United States	571	37.6%
2	China	560	36.9%
3	Germany	113	7.4%
4	Japan	54	3.6%
5	France	37	2.4%
6	Australia	31	2%
7	Canada	16	1.1%
8	Korea, Republic of	14	0.9%
9	Netherlands	14	0.9%
10	Russia	14	0.9%
11	India	13	0.9%
12	Cyprus	10	0.7%
13	Singapore	10	0.7%
14	United Kingdom	6	0.4%
15	Egypt	5	0.3%
16	Indonesia	4	0.3%
17	Argentina	4	0.3%
18	Ukraine	4	0.3%
19	Serbia	3	0.2%
20	Mexico	3	0.2%
21	Latvia	3	0.2%
22	Ghana	3	0.2%
23	Venezuela, Bolivarian Republic of	3	0.2%
24	Greece	2	0.1%
25	Hong Kong	2	0.1%
26	Lithuania	2	0.1%
27	Malaysia	2	0.1%
28	Pakistan	2	0.1%
29	Switzerland	2	0.1%
30	Taiwan	1	0.1%
31	Thailand	1	0.1%
32	Spain	1	0.1%
33	Mongolia	1	0.1%
34	Ireland	1	0.1%
35	Czech Republic	1	0.1%
36	Bangladesh	1	0.1%
37	Brazil	1	0.1%
38	Bulgaria	1	0.1%
39	Viet Nam	1	0.1%