Rank	Countries/Territories	Count	Percent
1	United States	820	31.9%
2	Japan	496	19.3%
3	China	487	18.9%
4	Germany	139	5.4%
5	Singapore	125	4.9%
6	Greece	111	4.3%
7	Hong Kong	62	2.4%
8	India	43	1.7%
9	Canada	35	1.4%
10	France	35	1.4%
11	Netherlands	23	0.9%
12	Korea, Republic of	22	0.9%
13	Russia	14	0.5%
14	Spain	14	0.5%
15	United Kingdom	14	0.5%
16	Taiwan	13	0.5%
17	Cyprus	13	0.5%
18	Australia	11	0.4%
19	Romania	9	0.4%
20	Ireland	9	0.4%
21	Philippines	8	0.3%
22	Switzerland	7	0.3%
23	Italy	6	0.2%
24	Bangladesh	5	0.2%
25	Thailand	5	0.2%
26	Turkey	5	0.2%
27	Ukraine	4	0.2%
28	Mexico	4	0.2%
29	Portugal	3	0.1%
30	United Arab Emirates	3	0.1%
31	Qatar	2	0.1%
32	Serbia	2	0.1%
33	Brazil	2	0.1%
34	Egypt	2	0.1%
35	Iran, Islamic Republic of	2	0.1%
36	Iraq	1	0%
37	Hungary	1	0%
38	Finland	1	0%
39	Colombia	1	0%
40	Argentina	1	0%
41	Belgium	1	0%
42	Poland	1	0%
43	New Zealand	1	0%
44	Norway	1	0%
45	Latvia	1	0%
46	Luxembourg	1	0%
47	Malaysia	1	0%
48	Mauritius	1	0%
49	Sweden	1	0%
50	Viet Nam	1	0%