Rank	Countries/Territories	Count	Percent
1	United States	506	51.4%
2	China	192	19.5%
3	Germany	97	9.9%
4	India	47	4.8%
5	France	34	3.5%
6	Canada	19	1.9%
7	Korea, Republic of	14	1.4%
8	Netherlands	11	1.1%
9	Japan	10	1%
10	Switzerland	9	0.9%
11	Cyprus	9	0.9%
12	Poland	7	0.7%
13	Russia	5	0.5%
14	Malaysia	4	0.4%
15	Hong Kong	4	0.4%
16	Ireland	2	0.2%
17	Mexico	2	0.2%
18	Mongolia	2	0.2%
19	Bosnia and Herzegovina	2	0.2%
20	Norway	2	0.2%
21	Singapore	1	0.1%
22	United Kingdom	1	0.1%
23	Brazil	1	0.1%
24	Bulgaria	1	0.1%
25	Australia	1	0.1%
26	Georgia	1	0.1%