Rank	Countries/Territories	Count	Percent
1	United States	457	37.3%
2	China	400	32.6%
3	Germany	75	6.1%
4	Canada	45	3.7%
5	Turkey	38	3.1%
6	France	36	2.9%
7	Ireland	34	2.8%
8		26	2.1%
9	Hong Kong	14	1.1%
10	Japan	12	1%
11	Netherlands	11	0.9%
12	Singapore	10	0.8%
13	India	9	0.7%
14	Cyprus	9	0.7%
15	Argentina	6	0.5%
16	Australia	6	0.5%
17	Korea, Republic of	6	0.5%
18	Iran, Islamic Republic of	5	0.4%
19	United Kingdom	5	0.4%
20	Viet Nam	4	0.3%
21	Poland	3	0.2%
22	Norway	2	0.2%
23	Pakistan	2	0.2%
24	Malaysia	2	0.2%
25	Mongolia	1	0.1%
26	Azerbaijan	1	0.1%
27	Belarus	1	0.1%
28	Belgium	1	0.1%
29	Brazil	1	0.1%
30	Ecuador	1	0.1%
31	Russia	1	0.1%
32	Thailand	1	0.1%
33	Ukraine	1	0.1%