Rank	Countries/Territories	Count	Percent
1	United States	525	50.1%
2	China	118	11.3%
3	Germany	82	7.8%
4	India	63	6%
5	Japan	39	3.7%
6	Netherlands	32	3.1%
7	Hong Kong	20	1.9%
8	Sweden	19	1.8%
9	United Kingdom	16	1.5%
10	Korea, Republic of	15	1.4%
11	Australia	14	1.3%
12	Norway	13	1.2%
13	Ireland	8	0.8%
14	Taiwan	8	0.8%
15	Italy	6	0.6%
16	Canada	6	0.6%
17	Denmark	5	0.5%
18	Thailand	5	0.5%
19	Spain	5	0.5%
20	Argentina	4	0.4%
21	Israel	4	0.4%
22	Romania	4	0.4%
23	Singapore	3	0.3%
24	Malaysia	3	0.3%
25	Egypt	3	0.3%
26	Iran, Islamic Republic of	3	0.3%
27	Turkey	3	0.3%
28	Ukraine	2	0.2%
29	France	2	0.2%
30	Cyprus	2	0.2%
31	Armenia	2	0.2%
32	Brazil	2	0.2%
33	Morocco	2	0.2%
34	Pakistan	2	0.2%
35	Poland	2	0.2%
36	Portugal	1	0.1%
37	Switzerland	1	0.1%
38	Ethiopia	1	0.1%
39	Finland	1	0.1%
40	Iraq	1	0.1%
41	Greece	1	0.1%