Rank	Countries/Territories	Count	Percent
1	United States	349	42.9%
2	China	226	27.8%
3	Germany	59	7.2%
4	France	41	5%
5	Japan	26	3.2%
6	Ireland	19	2.3%
7	Netherlands	14	1.7%
8	Singapore	9	1.1%
9	Korea, Republic of	9	1.1%
10	India	8	1%
11	United Kingdom	5	0.6%
12	Viet Nam	4	0.5%
13	Indonesia	4	0.5%
14	Malaysia	4	0.5%
15	Mauritius	4	0.5%
16	Italy	3	0.4%
17	Hong Kong	3	0.4%
18	Cyprus	3	0.4%
19	Austria	2	0.2%
20	Hungary	2	0.2%
21	Macao	2	0.2%
22	Uganda	2	0.2%
23	Sweden	2	0.2%
24	Taiwan	2	0.2%
25	Thailand	2	0.2%
26	Turkey	1	0.1%
27	Switzerland	1	0.1%
28	South Africa	1	0.1%
29	Pakistan	1	0.1%
30	Philippines	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Argentina	1	0.1%
33	Bangladesh	1	0.1%
34	Canada	1	0.1%
35	Ethiopia	1	0.1%