Rank	Countries/Territories	Count	Percent
1	United States	558	39.9%
2	China	407	29.1%
3	Germany	136	9.7%
4	Canada	54	3.9%
5	Japan	37	2.6%
6	France	32	2.3%
7	Netherlands	27	1.9%
8	India	18	1.3%
9	Greece	14	1%
10	Singapore	14	1%
11	Korea, Republic of	12	0.9%
12	United Kingdom	11	0.8%
13	Italy	10	0.7%
14	Cyprus	7	0.5%
15	Ireland	6	0.4%
16	Viet Nam	6	0.4%
17	Australia	5	0.4%
18	Poland	5	0.4%
19	Russia	4	0.3%
20	Spain	4	0.3%
21	Turkey	4	0.3%
22	Switzerland	3	0.2%
23	Thailand	2	0.1%
24	Ukraine	2	0.1%
25	Norway	2	0.1%
26	Bangladesh	2	0.1%
27	Belgium	2	0.1%
28	Brazil	2	0.1%
29	Argentina	2	0.1%
30	Indonesia	2	0.1%
31	Hong Kong	2	0.1%
32	Hungary	2	0.1%
33	Malaysia	1	0.1%
34	Portugal	1	0.1%
35	Sweden	1	0.1%
36	South Africa	1	0.1%