Rank	Countries/Territories	Count	Percent
1	United States	478	33.3%
2	Japan	398	27.8%
3	China	187	13%
4	Singapore	176	12.3%
5	Germany	40	2.8%
6	Canada	27	1.9%
7	India	18	1.3%
8	United Kingdom	13	0.9%
9	Russia	12	0.8%
10	Australia	7	0.5%
11	Austria	7	0.5%
12	Korea, Republic of	6	0.4%
13	Cyprus	6	0.4%
14	Netherlands	5	0.3%
15	Mexico	4	0.3%
16	France	4	0.3%
17	Iran, Islamic Republic of	4	0.3%
18	Ireland	3	0.2%
19	Hong Kong	3	0.2%
20	Trinidad and Tobago	3	0.2%
21	Nigeria	3	0.2%
22	Philippines	3	0.2%
23	Poland	3	0.2%
24	Romania	2	0.1%
25	Norway	2	0.1%
26	Pakistan	2	0.1%
27	Taiwan	2	0.1%
28	Spain	2	0.1%
29	Bahrain	2	0.1%
30	Belgium	2	0.1%
31	Bosnia and Herzegovina	1	0.1%
32	Argentina	1	0.1%
33	Cote D'ivoire	1	0.1%
34	Lebanon	1	0.1%
35	Sweden	1	0.1%
36	Switzerland	1	0.1%
37	Slovakia	1	0.1%
38	South Africa	1	0.1%
39	New Zealand	1	0.1%
40	Saudi Arabia	1	0.1%