Rank	Countries/Territories	Count	Percent
1	United States	410	34.2%
2	China	386	32.2%
3	Germany	96	8%
4	Japan	43	3.6%
5	Hong Kong	21	1.8%
6	Netherlands	20	1.7%
7	Argentina	19	1.6%
8	Singapore	14	1.2%
9	Cyprus	13	1.1%
10	Canada	12	1%
11	France	12	1%
12	Italy	12	1%
13	United Kingdom	12	1%
14	India	11	0.9%
15	Korea, Republic of	10	0.8%
16	Ireland	9	0.8%
17	Russia	9	0.8%
18	Spain	9	0.8%
19	Taiwan	9	0.8%
20	Brazil	7	0.6%
21	Australia	7	0.6%
22	Israel	6	0.5%
23	Belgium	5	0.4%
24	Switzerland	4	0.3%
25	Sweden	3	0.3%
26	Bulgaria	3	0.3%
27	Finland	3	0.3%
28	Norway	3	0.3%
29	Pakistan	3	0.3%
30	Mongolia	2	0.2%
31	Jamaica	2	0.2%
32	Egypt	2	0.2%
33	Iran, Islamic Republic of	2	0.2%
34	Bangladesh	2	0.2%
35	South Africa	2	0.2%
36	Turkey	2	0.2%
37	Viet Nam	2	0.2%
38	Ukraine	1	0.1%
39	Slovakia	1	0.1%
40	Austria	1	0.1%
41	Dominican Republic	1	0.1%
42	Estonia	1	0.1%
43	Lithuania	1	0.1%
44	Mauritius	1	0.1%
45	Kazakhstan	1	0.1%
46	New Zealand	1	0.1%
47	Poland	1	0.1%
48	Senegal	1	0.1%
49	Serbia	1	0.1%