Rank	Countries/Territories	Count	Percent
1	United States	526	37.5%
2	China	507	36.1%
3	Germany	113	8.1%
4	Japan	45	3.2%
5	France	37	2.6%
6	Australia	31	2.2%
7	India	17	1.2%
8	Netherlands	15	1.1%
9	Ukraine	11	0.8%
10	Singapore	9	0.6%
11	Cyprus	9	0.6%
12	Croatia	7	0.5%
13	Canada	6	0.4%
14	Greece	6	0.4%
15	Ireland	6	0.4%
16	Spain	5	0.4%
17	Romania	5	0.4%
18	Russia	4	0.3%
19	Thailand	4	0.3%
20	Egypt	4	0.3%
21	Iran, Islamic Republic of	4	0.3%
22	United Kingdom	4	0.3%
23	Indonesia	3	0.2%
24	Taiwan	3	0.2%
25	Korea, Republic of	3	0.2%
26	Latvia	2	0.1%
27	Malaysia	2	0.1%
28	Pakistan	2	0.1%
29	Turkey	2	0.1%
30	Costa Rica	2	0.1%
31	Brazil	2	0.1%
32	Bulgaria	1	0.1%
33	Belgium	1	0.1%
34	Hong Kong	1	0.1%
35	Uganda	1	0.1%
36	United Arab Emirates	1	0.1%
37	Nigeria	1	0.1%
38	Norway	1	0.1%