Rank	Countries/Territories	Count	Percent
1	United States	903	31.1%
2	China	588	20.2%
3	Japan	504	17.3%
4	Germany	173	6%
5	Singapore	127	4.4%
6	Greece	120	4.1%
7	Hong Kong	67	2.3%
8	India	47	1.6%
9	Canada	41	1.4%
10	France	39	1.3%
11	Romania	34	1.2%
12	Australia	28	1%
13	Netherlands	26	0.9%
14	Korea, Republic of	23	0.8%
15	United Kingdom	18	0.6%
16	Cyprus	17	0.6%
17	Philippines	15	0.5%
18	Taiwan	15	0.5%
19	Russia	14	0.5%
20	Spain	14	0.5%
21	Switzerland	11	0.4%
22	Ireland	9	0.3%
23	Italy	6	0.2%
24	Thailand	6	0.2%
25	Turkey	6	0.2%
26	Ukraine	6	0.2%
27	Bangladesh	5	0.2%
28	Brazil	4	0.1%
29	Portugal	4	0.1%
30	Mexico	4	0.1%
31	United Arab Emirates	3	0.1%
32	Argentina	3	0.1%
33	Egypt	2	0.1%
34	Ethiopia	2	0.1%
35	Qatar	2	0.1%
36	Iran, Islamic Republic of	2	0.1%
37	Serbia	2	0.1%
38	Sweden	1	0%
39	Viet Nam	1	0%
40	Iraq	1	0%
41	Latvia	1	0%
42	Luxembourg	1	0%
43	Malaysia	1	0%
44	Mauritius	1	0%
45	Poland	1	0%
46	New Zealand	1	0%
47	Norway	1	0%
48	Finland	1	0%
49	Hungary	1	0%
50	Colombia	1	0%
51	Belgium	1	0%
52	Austria	1	0%