Rank	Countries/Territories	Count	Percent
1	United States	282	30.1%
2	China	217	23.2%
3	Japan	186	19.9%
4	Singapore	46	4.9%
5	Germany	44	4.7%
6	Russia	19	2%
7	India	18	1.9%
8	Korea, Republic of	16	1.7%
9	Bangladesh	13	1.4%
10	Canada	10	1.1%
11	Netherlands	9	1%
12	South Africa	8	0.9%
13	Ukraine	6	0.6%
14	United Kingdom	6	0.6%
15	Australia	6	0.6%
16	Iran, Islamic Republic of	6	0.6%
17	Cyprus	6	0.6%
18	France	5	0.5%
19	Bulgaria	4	0.4%
20	Hong Kong	3	0.3%
21	Puerto Rico	3	0.3%
22	New Zealand	2	0.2%
23	Poland	2	0.2%
24	Viet Nam	2	0.2%
25	Taiwan	2	0.2%
26	Thailand	2	0.2%
27	Hungary	2	0.2%
28	Ireland	2	0.2%
29	Denmark	2	0.2%
30	Costa Rica	2	0.2%
31	Algeria	1	0.1%
32	Argentina	1	0.1%
33	Georgia	1	0.1%
34	Malaysia	1	0.1%
35	Mexico	1	0.1%
36	Mongolia	1	0.1%