Rank	Countries/Territories	Count	Percent
1	United States	212	36.4%
2	China	187	32.1%
3	Germany	39	6.7%
4	Japan	32	5.5%
5	Korea, Republic of	19	3.3%
6	Singapore	19	3.3%
7	Russia	11	1.9%
8	Netherlands	9	1.5%
9	Romania	7	1.2%
10	Canada	6	1%
11	Cyprus	6	1%
12	France	4	0.7%
13	Ireland	4	0.7%
14	Italy	3	0.5%
15	Malaysia	3	0.5%
16	Argentina	3	0.5%
17	Hong Kong	3	0.5%
18	India	3	0.5%
19	Iran, Islamic Republic of	2	0.3%
20	Australia	2	0.3%
21	Egypt	2	0.3%
22	Thailand	2	0.3%
23	United Kingdom	2	0.3%
24	Mexico	1	0.2%
25	Mongolia	1	0.2%
26	Georgia	1	0.2%