Rank	Countries/Territories	Count	Percent
1	United States	442	45.9%
2	China	261	27.1%
3	Germany	87	9%
4	France	31	3.2%
5	Italy	24	2.5%
6	Singapore	23	2.4%
7		21	2.2%
8	Japan	19	2%
9	Netherlands	11	1.1%
10	Australia	6	0.6%
11	Canada	6	0.6%
12	Cyprus	5	0.5%
13	Ireland	4	0.4%
14	Pakistan	4	0.4%
15	Philippines	3	0.3%
16	Norway	2	0.2%
17	India	2	0.2%
18	Brazil	2	0.2%
19	Argentina	2	0.2%
20	Bulgaria	1	0.1%
21	Hong Kong	1	0.1%
22	Malaysia	1	0.1%
23	Mongolia	1	0.1%
24	Poland	1	0.1%
25	Spain	1	0.1%
26	Switzerland	1	0.1%
27	United Kingdom	1	0.1%