Rank	Countries/Territories	Count	Percent
1	United States	596	49.7%
2	China	302	25.2%
3	Germany	75	6.3%
4	Japan	30	2.5%
5	Russia	17	1.4%
6	France	17	1.4%
7	Cambodia	15	1.3%
8	Poland	14	1.2%
9	Romania	12	1%
10	Netherlands	10	0.8%
11	Ireland	10	0.8%
12	Cyprus	9	0.8%
13	Australia	9	0.8%
14	United Kingdom	9	0.8%
15	India	7	0.6%
16	Spain	7	0.6%
17	Ukraine	6	0.5%
18	Canada	6	0.5%
19	Singapore	5	0.4%
20	Viet Nam	5	0.4%
21	Taiwan	4	0.3%
22	Mexico	4	0.3%
23	Italy	3	0.3%
24	Argentina	3	0.3%
25	Hungary	2	0.2%
26	Czech Republic	2	0.2%
27	Austria	2	0.2%
28	Belgium	2	0.2%
29	Brazil	2	0.2%
30	Morocco	2	0.2%
31	Lebanon	2	0.2%
32	New Zealand	2	0.2%
33	Sweden	2	0.2%
34	Slovakia	1	0.1%
35	Turkey	1	0.1%
36	Qatar	1	0.1%
37	Malaysia	1	0.1%
38	Iran, Islamic Republic of	1	0.1%