Rank	Countries/Territories	Count	Percent
1	United States	183	28%
2	Japan	137	20.9%
3	China	134	20.5%
4	Germany	36	5.5%
5	Singapore	33	5%
6	Canada	25	3.8%
7	France	16	2.4%
8	Korea, Republic of	13	2%
9	Hong Kong	12	1.8%
10	Russia	10	1.5%
11	Netherlands	9	1.4%
12	United Kingdom	9	1.4%
13	Ireland	6	0.9%
14	Cyprus	5	0.8%
15	Switzerland	5	0.8%
16	Italy	4	0.6%
17	Australia	3	0.5%
18	Bangladesh	2	0.3%
19	India	2	0.3%
20	Iran, Islamic Republic of	2	0.3%
21	Lithuania	2	0.3%
22	Serbia	2	0.3%
23	Spain	1	0.2%
24	Ukraine	1	0.2%
25	Malaysia	1	0.2%
26	Denmark	1	0.2%