Rank	Countries/Territories	Count	Percent
1	United States	291	43.8%
2	China	109	16.4%
3	Japan	89	13.4%
4	Germany	61	9.2%
5	India	23	3.5%
6	Singapore	21	3.2%
7	France	9	1.4%
8	Korea, Republic of	9	1.4%
9	Taiwan	7	1.1%
10	Cyprus	6	0.9%
11	Ireland	5	0.8%
12	United Kingdom	5	0.8%
13	Russia	4	0.6%
14	Hong Kong	3	0.5%
15	Italy	3	0.5%
16	Israel	2	0.3%
17	Mauritius	2	0.3%
18	Mongolia	2	0.3%
19	Netherlands	2	0.3%
20	Finland	2	0.3%
21	Australia	2	0.3%
22	Iran, Islamic Republic of	2	0.3%
23	Spain	2	0.3%
24	Switzerland	2	0.3%
25	Serbia	1	0.2%
26	Greece	1	0.2%