Rank	Countries/Territories	Count	Percent
1	United States	620	31.5%
2	China	572	29.1%
3	Germany	280	14.2%
4	Japan	118	6%
5	France	59	3%
6	Mauritius	41	2.1%
7	Taiwan	33	1.7%
8	Korea, Republic of	33	1.7%
9	India	32	1.6%
10	Singapore	32	1.6%
11	Netherlands	24	1.2%
12	United Kingdom	11	0.6%
13	Hong Kong	11	0.6%
14	Russia	10	0.5%
15	Lithuania	9	0.5%
16	Ireland	9	0.5%
17	Canada	9	0.5%
18	Cyprus	9	0.5%
19	Iran, Islamic Republic of	6	0.3%
20	Viet Nam	6	0.3%
21	Egypt	5	0.3%
22	Australia	5	0.3%
23	Bangladesh	4	0.2%
24	Indonesia	3	0.2%
25	Malaysia	3	0.2%
26	Philippines	3	0.2%
27	Italy	3	0.2%
28	Sweden	3	0.2%
29	Turkey	3	0.2%
30	Poland	2	0.1%
31	Norway	2	0.1%
32	Latvia	2	0.1%
33	Israel	1	0.1%
34	Brazil	1	0.1%
35	Ghana	1	0.1%
36	Mexico	1	0.1%
37	Mongolia	1	0.1%
38	Thailand	1	0.1%
39	Switzerland	1	0.1%