Rank	Countries/Territories	Count	Percent
1	United States	421	42.7%
2	China	94	9.5%
3	Japan	87	8.8%
4	Netherlands	50	5.1%
5	Singapore	46	4.7%
6	India	42	4.3%
7	Germany	41	4.2%
8	Ireland	35	3.5%
9	United Kingdom	33	3.3%
10	Canada	25	2.5%
11	Australia	20	2%
12	Greece	7	0.7%
13	France	6	0.6%
14	New Zealand	6	0.6%
15	Romania	5	0.5%
16	Russia	5	0.5%
17	Georgia	5	0.5%
18	Cyprus	5	0.5%
19	Bosnia and Herzegovina	4	0.4%
20	Chile	3	0.3%
21	Bulgaria	3	0.3%
22	Egypt	3	0.3%
23	Poland	3	0.3%
24	South Africa	3	0.3%
25	Turkey	3	0.3%
26	Viet Nam	2	0.2%
27	Israel	2	0.2%
28	Italy	2	0.2%
29	Malaysia	2	0.2%
30	Armenia	2	0.2%
31	Brazil	2	0.2%
32	Czech Republic	2	0.2%
33	Denmark	1	0.1%
34	Hungary	1	0.1%
35	Azerbaijan	1	0.1%
36	Belgium	1	0.1%
37	Morocco	1	0.1%
38	Lithuania	1	0.1%
39	Indonesia	1	0.1%
40	Iraq	1	0.1%
41	Saudi Arabia	1	0.1%
42	Nigeria	1	0.1%
43	Pakistan	1	0.1%
44	Philippines	1	0.1%
45	Ukraine	1	0.1%
46	United Arab Emirates	1	0.1%
47	Spain	1	0.1%
48	Sri Lanka	1	0.1%
49	Switzerland	1	0.1%
50	Thailand	1	0.1%