Rank	Countries/Territories	Count	Percent
1	United States	445	41.4%
2	China	274	25.5%
3	Germany	163	15.1%
4	Netherlands	18	1.7%
5	South Africa	16	1.5%
6	Mauritius	15	1.4%
7	France	11	1%
8	Japan	10	0.9%
9	Cyprus	9	0.8%
10	Singapore	9	0.8%
11	Bulgaria	8	0.7%
12	United Kingdom	8	0.7%
13	Russia	7	0.7%
14	Sweden	6	0.6%
15	Canada	6	0.6%
16	Argentina	6	0.6%
17	Italy	6	0.6%
18	Brazil	5	0.5%
19	Australia	5	0.5%
20	Turkey	5	0.5%
21	Spain	5	0.5%
22	Ukraine	4	0.4%
23	Morocco	4	0.4%
24	Iran, Islamic Republic of	4	0.4%
25	Thailand	4	0.4%
26	Viet Nam	3	0.3%
27	Hong Kong	3	0.3%
28	India	3	0.3%
29	Latvia	3	0.3%
30	Philippines	2	0.2%
31	Korea, Republic of	2	0.2%
32	Austria	1	0.1%
33	Belgium	1	0.1%
34	Poland	1	0.1%
35	Nigeria	1	0.1%
36	Mongolia	1	0.1%
37	Switzerland	1	0.1%
38	Taiwan	1	0.1%