Rank	Countries/Territories	Count	Percent
1	United States	383	37.3%
2	China	300	29.2%
3	Germany	90	8.8%
4	Japan	26	2.5%
5	Netherlands	26	2.5%
6	Canada	24	2.3%
7	Bulgaria	20	1.9%
8	France	16	1.6%
9	Russia	15	1.5%
10	Lithuania	14	1.4%
11	Poland	13	1.3%
12	Viet Nam	13	1.3%
13	United Kingdom	11	1.1%
14	Singapore	11	1.1%
15	India	11	1.1%
16	Hong Kong	9	0.9%
17	South Africa	6	0.6%
18	Korea, Republic of	5	0.5%
19	Nigeria	4	0.4%
20	Cyprus	4	0.4%
21	Romania	4	0.4%
22	Uganda	3	0.3%
23	Ukraine	3	0.3%
24	Argentina	3	0.3%
25	Australia	2	0.2%
26	Czech Republic	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Isle of Man	2	0.2%
29	Switzerland	2	0.2%
30	Thailand	2	0.2%
31	Turkey	1	0.1%
32	Spain	1	0.1%