Rank	Countries/Territories	Count	Percent
1	United States	510	46.4%
2	China	256	23.3%
3	Germany	124	11.3%
4	France	47	4.3%
5	Argentina	37	3.4%
6	Japan	18	1.6%
7	Netherlands	18	1.6%
8	Spain	14	1.3%
9	Singapore	13	1.2%
10	Korea, Republic of	12	1.1%
11	Australia	5	0.5%
12	Canada	5	0.5%
13	Bulgaria	3	0.3%
14	Hungary	3	0.3%
15	India	3	0.3%
16	Ireland	3	0.3%
17	Egypt	3	0.3%
18	Mexico	3	0.3%
19	Hong Kong	2	0.2%
20	United Kingdom	2	0.2%
21	Cyprus	2	0.2%
22	Austria	2	0.2%
23	Bahrain	2	0.2%
24	Bangladesh	2	0.2%
25	Brazil	2	0.2%
26	Italy	1	0.1%
27	Georgia	1	0.1%
28	Guadeloupe	1	0.1%
29	Ukraine	1	0.1%
30	Malaysia	1	0.1%
31	Morocco	1	0.1%
32	Norway	1	0.1%