Rank	Countries/Territories	Count	Percent
1	United States	387	45.7%
2	China	216	25.5%
3	Germany	99	11.7%
4		19	2.2%
5	France	19	2.2%
6	Canada	18	2.1%
7	Japan	13	1.5%
8	Korea, Republic of	13	1.5%
9	Singapore	9	1.1%
10	Hong Kong	8	0.9%
11	Ireland	8	0.9%
12	Brazil	5	0.6%
13	Cyprus	4	0.5%
14	Netherlands	4	0.5%
15	Russia	4	0.5%
16	Ukraine	4	0.5%
17	Spain	3	0.4%
18	Australia	2	0.2%
19	Lithuania	2	0.2%
20	Malaysia	2	0.2%
21	Mongolia	2	0.2%
22	Italy	1	0.1%
23	India	1	0.1%
24	Bangladesh	1	0.1%
25	Argentina	1	0.1%
26	Switzerland	1	0.1%