Rank	Countries/Territories	Count	Percent
1	United States	506	41.1%
2	China	315	25.6%
3	Germany	170	13.8%
4	France	38	3.1%
5	Mexico	30	2.4%
6	Japan	23	1.9%
7	Canada	23	1.9%
8	United Kingdom	19	1.5%
9	Cyprus	15	1.2%
10	India	14	1.1%
11	Switzerland	10	0.8%
12	Netherlands	9	0.7%
13	Singapore	7	0.6%
14	Australia	6	0.5%
15	Pakistan	5	0.4%
16	Poland	4	0.3%
17	Bangladesh	4	0.3%
18	Egypt	3	0.2%
19	Korea, Republic of	3	0.2%
20	Peru	3	0.2%
21	South Africa	2	0.2%
22	Sweden	2	0.2%
23	Taiwan	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Malaysia	2	0.2%
26	Hong Kong	2	0.2%
27	Ecuador	2	0.2%
28	Brazil	2	0.2%
29	Argentina	1	0.1%
30	Belgium	1	0.1%
31	Georgia	1	0.1%
32	Indonesia	1	0.1%
33	Ukraine	1	0.1%
34	Russia	1	0.1%
35	New Zealand	1	0.1%
36	Norway	1	0.1%
37	Mongolia	1	0.1%