Rank	Countries/Territories	Count	Percent
1	United States	311	40.8%
2	China	293	38.4%
3	Germany	51	6.7%
4	France	21	2.8%
5	Singapore	14	1.8%
6	Australia	11	1.4%
7	Netherlands	8	1%
8	Ireland	8	1%
9	Hong Kong	7	0.9%
10	Egypt	6	0.8%
11	Canada	4	0.5%
12	Saudi Arabia	4	0.5%
13	Taiwan	4	0.5%
14	Ukraine	3	0.4%
15	United Kingdom	3	0.4%
16	Spain	3	0.4%
17	Switzerland	3	0.4%
18	Japan	2	0.3%
19	Malaysia	2	0.3%
20	Cyprus	2	0.3%
21	India	1	0.1%
22	Mongolia	1	0.1%
23	Russia	1	0.1%