Rank	Countries/Territories	Count	Percent
1	United States	833	31.6%
2	China	507	19.3%
3	Japan	498	18.9%
4	Germany	154	5.8%
5	Singapore	125	4.7%
6	Greece	113	4.3%
7	Hong Kong	63	2.4%
8	India	45	1.7%
9	France	37	1.4%
10	Canada	35	1.3%
11	Netherlands	24	0.9%
12	Korea, Republic of	22	0.8%
13	Russia	14	0.5%
14	Cyprus	14	0.5%
15	Spain	14	0.5%
16	United Kingdom	14	0.5%
17	Taiwan	13	0.5%
18	Australia	13	0.5%
19	Romania	9	0.3%
20	Ireland	9	0.3%
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	Argentina	3	0.1%
31	United Arab Emirates	3	0.1%
32	Brazil	2	0.1%
33	Egypt	2	0.1%
34	Iran, Islamic Republic of	2	0.1%
35	Qatar	2	0.1%
36	Serbia	2	0.1%
37	Poland	1	0%
38	New Zealand	1	0%
39	Norway	1	0%
40	Latvia	1	0%
41	Luxembourg	1	0%
42	Malaysia	1	0%
43	Mauritius	1	0%
44	Iraq	1	0%
45	Hungary	1	0%
46	Finland	1	0%
47	Colombia	1	0%
48	Belgium	1	0%
49	Sweden	1	0%
50	Viet Nam	1	0%