Rank	Countries/Territories	Count	Percent
1	United States	617	34.9%
2	China	530	30%
3	Germany	166	9.4%
4	Japan	81	4.6%
5	Australia	67	3.8%
6	Ireland	43	2.4%
7	France	40	2.3%
8	Canada	36	2%
9	Korea, Republic of	26	1.5%
10	Singapore	23	1.3%
11	India	19	1.1%
12	Netherlands	15	0.8%
13	Italy	11	0.6%
14	Spain	10	0.6%
15	Cyprus	9	0.5%
16	Hong Kong	8	0.5%
17	Austria	7	0.4%
18	United Kingdom	7	0.4%
19	Brazil	6	0.3%
20	Chile	5	0.3%
21	Taiwan	5	0.3%
22	Russia	5	0.3%
23	Ukraine	5	0.3%
24	Mexico	3	0.2%
25	Norway	3	0.2%
26	Turkey	3	0.2%
27	Denmark	3	0.2%
28	Egypt	3	0.2%
29	Iran, Islamic Republic of	2	0.1%
30	Croatia	2	0.1%
31	Latvia	2	0.1%
32	Lithuania	2	0.1%
33	New Zealand	1	0.1%
34	Bulgaria	1	0.1%
35	Argentina	1	0.1%