Rank	Countries/Territories	Count	Percent
1	United States	666	42%
2	China	411	25.9%
3	Germany	118	7.4%
4	Netherlands	45	2.8%
5	Singapore	42	2.6%
6	Japan	32	2%
7	Korea, Republic of	26	1.6%
8	India	25	1.6%
9	Canada	25	1.6%
10	United Kingdom	21	1.3%
11	Ireland	19	1.2%
12	France	17	1.1%
13	Taiwan	12	0.8%
14	Israel	11	0.7%
15	Denmark	9	0.6%
16	Hong Kong	9	0.6%
17	Australia	8	0.5%
18	Malaysia	8	0.5%
19	Sweden	7	0.4%
20	Czech Republic	6	0.4%
21	Cyprus	5	0.3%
22	Poland	5	0.3%
23	Thailand	5	0.3%
24	Italy	4	0.3%
25	Iran, Islamic Republic of	4	0.3%
26	Colombia	4	0.3%
27	Bangladesh	4	0.3%
28	Argentina	4	0.3%
29	Armenia	3	0.2%
30	Latvia	3	0.2%
31	Switzerland	3	0.2%
32	Viet Nam	3	0.2%
33	Turkey	2	0.1%
34	Mongolia	2	0.1%
35	Romania	2	0.1%
36	Serbia	2	0.1%
37	Norway	2	0.1%
38	Brazil	2	0.1%
39	Georgia	2	0.1%
40	Finland	1	0.1%
41	Greece	1	0.1%
42	Pakistan	1	0.1%
43	Peru	1	0.1%
44	Portugal	1	0.1%
45	Iraq	1	0.1%
46	United Arab Emirates	1	0.1%
47	South Africa	1	0.1%