Rank	Countries/Territories	Count	Percent
1	United States	485	35.6%
2	China	353	25.9%
3	Germany	154	11.3%
4	Japan	64	4.7%
5	Australia	58	4.3%
6	Ireland	43	3.2%
7	Canada	34	2.5%
8	Korea, Republic of	26	1.9%
9	Singapore	21	1.5%
10	India	18	1.3%
11	France	13	1%
12	Italy	11	0.8%
13	Netherlands	11	0.8%
14	Cyprus	8	0.6%
15	Hong Kong	7	0.5%
16	Austria	7	0.5%
17	Brazil	6	0.4%
18	Chile	5	0.4%
19	Taiwan	5	0.4%
20	Russia	5	0.4%
21	Ukraine	4	0.3%
22	United Kingdom	3	0.2%
23	Turkey	3	0.2%
24	Mexico	3	0.2%
25	Norway	3	0.2%
26	Denmark	3	0.2%
27	Iran, Islamic Republic of	2	0.1%
28	Croatia	2	0.1%
29	Latvia	2	0.1%
30	Lithuania	2	0.1%
31	New Zealand	1	0.1%
32	Bulgaria	1	0.1%
33	Argentina	1	0.1%