Rank	Countries/Territories	Count	Percent
1	United States	428	40.1%
2	China	331	31%
3	Germany	114	10.7%
4	Japan	42	3.9%
5	South Africa	34	3.2%
6	France	19	1.8%
7	Singapore	12	1.1%
8	Netherlands	12	1.1%
9	Australia	10	0.9%
10	Hong Kong	7	0.7%
11	Bangladesh	6	0.6%
12	Thailand	6	0.6%
13	United Kingdom	4	0.4%
14	Bulgaria	4	0.4%
15	Ireland	4	0.4%
16	Guinea	3	0.3%
17	Canada	3	0.3%
18	Cyprus	3	0.3%
19	Argentina	2	0.2%
20	India	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Philippines	2	0.2%
23	Poland	2	0.2%
24	Romania	2	0.2%
25	Latvia	2	0.2%
26	Lithuania	1	0.1%
27	Mauritius	1	0.1%
28	Mongolia	1	0.1%
29	Morocco	1	0.1%
30	Russia	1	0.1%
31	Ukraine	1	0.1%
32	Spain	1	0.1%
33	Switzerland	1	0.1%
34	Isle of Man	1	0.1%
35	Korea, Republic of	1	0.1%
36	Brazil	1	0.1%