Rank	Countries/Territories	Count	Percent
1	United States	145	38%
2	China	98	25.7%
3	Germany	21	5.5%
4	Netherlands	14	3.7%
5	Russia	11	2.9%
6	Bulgaria	11	2.9%
7	Japan	10	2.6%
8	Singapore	9	2.4%
9	Canada	7	1.8%
10	Spain	5	1.3%
11	South Africa	4	1%
12	United Kingdom	4	1%
13	Kenya	4	1%
14	Latvia	3	0.8%
15	Lithuania	3	0.8%
16	Mauritius	3	0.8%
17	Ireland	3	0.8%
18	Hong Kong	3	0.8%
19	Thailand	3	0.8%
20	Turkey	2	0.5%
21	Taiwan	2	0.5%
22	Philippines	2	0.5%
23	Romania	2	0.5%
24	India	2	0.5%
25	Argentina	2	0.5%
26	Australia	2	0.5%
27	Isle of Man	2	0.5%
28	France	2	0.5%
29	Korea, Republic of	1	0.3%
30	Indonesia	1	0.3%
31	New Zealand	1	0.3%