Rank	Countries/Territories	Count	Percent
1	United States	325	37.6%
2	China	221	25.5%
3	Germany	93	10.8%
4	Singapore	56	6.5%
5		30	3.5%
6	Japan	24	2.8%
7	France	15	1.7%
8	Netherlands	12	1.4%
9	Cyprus	10	1.2%
10	Australia	9	1%
11	Korea, Republic of	9	1%
12	Canada	7	0.8%
13	Mexico	5	0.6%
14	United Kingdom	5	0.6%
15	Pakistan	3	0.3%
16	Thailand	3	0.3%
17	South Africa	3	0.3%
18	Spain	3	0.3%
19	Argentina	3	0.3%
20	Latvia	3	0.3%
21	Hong Kong	2	0.2%
22	Hungary	2	0.2%
23	India	2	0.2%
24	Denmark	2	0.2%
25	Sweden	2	0.2%
26	Switzerland	2	0.2%
27	Italy	2	0.2%
28	Norway	2	0.2%
29	United Arab Emirates	2	0.2%
30	Ukraine	1	0.1%
31	Peru	1	0.1%
32	Russia	1	0.1%
33	Georgia	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Ireland	1	0.1%
36	Gibraltar	1	0.1%
37	Greece	1	0.1%