Rank	Countries/Territories	Count	Percent
1	United States	515	33.9%
2	China	448	29.5%
3	Japan	153	10.1%
4	Germany	102	6.7%
5	India	53	3.5%
6	Singapore	43	2.8%
7	Korea, Republic of	25	1.6%
8	United Kingdom	22	1.5%
9	Spain	14	0.9%
10	Portugal	14	0.9%
11	Netherlands	12	0.8%
12	Italy	12	0.8%
13	Canada	11	0.7%
14	Hong Kong	9	0.6%
15	France	8	0.5%
16	Ireland	8	0.5%
17	Cyprus	8	0.5%
18	Australia	7	0.5%
19	Sweden	7	0.5%
20	Taiwan	5	0.3%
21	Ukraine	5	0.3%
22	Iran, Islamic Republic of	5	0.3%
23	Finland	4	0.3%
24	Malaysia	4	0.3%
25	Russia	3	0.2%
26	Bosnia and Herzegovina	3	0.2%
27	Brazil	2	0.1%
28	Barbados	2	0.1%
29	Iraq	2	0.1%
30	Myanmar	2	0.1%
31	Thailand	2	0.1%
32	Turkey	2	0.1%
33	New Zealand	1	0.1%
34	Mauritius	1	0.1%
35	Lithuania	1	0.1%
36	Israel	1	0.1%
37	Bangladesh	1	0.1%