Rank	Countries/Territories	Count	Percent
1	United States	451	38.6%
2	China	369	31.6%
3	Germany	123	10.5%
4	Netherlands	90	7.7%
5	Canada	19	1.6%
6	France	12	1%
7	Singapore	12	1%
8	Qatar	9	0.8%
9	Japan	9	0.8%
10	Cyprus	8	0.7%
11	Latvia	7	0.6%
12	Ireland	5	0.4%
13	Russia	5	0.4%
14	United Kingdom	5	0.4%
15	Bulgaria	5	0.4%
16	Argentina	4	0.3%
17	Australia	4	0.3%
18	Pakistan	4	0.3%
19	Philippines	2	0.2%
20	India	2	0.2%
21	Ghana	2	0.2%
22	Bangladesh	2	0.2%
23	Egypt	2	0.2%
24	Finland	2	0.2%
25	Thailand	2	0.2%
26	Portugal	2	0.2%
27	Mexico	2	0.2%
28	South Africa	2	0.2%
29	Switzerland	1	0.1%
30	Romania	1	0.1%
31	Ukraine	1	0.1%
32	United Arab Emirates	1	0.1%
33	Croatia	1	0.1%
34	Hong Kong	1	0.1%
35	Poland	1	0.1%