Rank	Countries/Territories	Count	Percent
1	United States	524	41.9%
2	China	428	34.2%
3	Germany	110	8.8%
4	Mexico	20	1.6%
5	Netherlands	18	1.4%
6	Ireland	17	1.4%
7	Japan	16	1.3%
8	France	15	1.2%
9	Cyprus	15	1.2%
10	Australia	11	0.9%
11	Canada	10	0.8%
12	Singapore	10	0.8%
13	United Kingdom	9	0.7%
14	Hong Kong	8	0.6%
15	Ukraine	5	0.4%
16	Norway	3	0.2%
17	Korea, Republic of	3	0.2%
18	Denmark	3	0.2%
19	Hungary	2	0.2%
20	Iran, Islamic Republic of	2	0.2%
21	Argentina	2	0.2%
22	Bangladesh	2	0.2%
23	Colombia	2	0.2%
24	New Zealand	2	0.2%
25	South Africa	2	0.2%
26	Spain	2	0.2%
27	Switzerland	1	0.1%
28	Turkey	1	0.1%
29	Russia	1	0.1%
30	Mongolia	1	0.1%
31	Italy	1	0.1%
32	Czech Republic	1	0.1%
33	Brazil	1	0.1%
34	Egypt	1	0.1%
35	Georgia	1	0.1%