Rank	Countries/Territories	Count	Percent
1	United States	435	38.6%
2	China	332	29.5%
3	Germany	66	5.9%
4	France	53	4.7%
5	Japan	50	4.4%
6	United Kingdom	45	4%
7	Singapore	24	2.1%
8	Ireland	19	1.7%
9	Netherlands	16	1.4%
10	India	13	1.2%
11	Korea, Republic of	9	0.8%
12	Hong Kong	5	0.4%
13	Viet Nam	5	0.4%
14	Malaysia	4	0.4%
15	Mauritius	4	0.4%
16	Indonesia	4	0.4%
17	Canada	4	0.4%
18	Cyprus	3	0.3%
19	Lithuania	3	0.3%
20	Italy	3	0.3%
21	Pakistan	3	0.3%
22	Uganda	2	0.2%
23	Sweden	2	0.2%
24	Taiwan	2	0.2%
25	Thailand	2	0.2%
26	Macao	2	0.2%
27	Hungary	2	0.2%
28		2	0.2%
29	Austria	2	0.2%
30	Bangladesh	1	0.1%
31	Argentina	1	0.1%
32	Australia	1	0.1%
33	Ethiopia	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Turkey	1	0.1%
36	Switzerland	1	0.1%
37	Philippines	1	0.1%
38	South Africa	1	0.1%
39	Mongolia	1	0.1%