Rank	Countries/Territories	Count	Percent
1	United States	397	47.1%
2	China	199	23.6%
3	Germany	112	13.3%
4	France	48	5.7%
5	Korea, Republic of	17	2%
6	Australia	12	1.4%
7	Japan	9	1.1%
8	India	8	1%
9	Cyprus	6	0.7%
10	Canada	5	0.6%
11	Russia	5	0.6%
12	Spain	3	0.4%
13	Sweden	2	0.2%
14	Ukraine	2	0.2%
15	Singapore	2	0.2%
16	Hong Kong	2	0.2%
17	Brazil	2	0.2%
18	Ireland	2	0.2%
19	Norway	2	0.2%
20	Malaysia	2	0.2%
21	Mongolia	2	0.2%
22	Netherlands	1	0.1%
23	Poland	1	0.1%
24	Slovakia	1	0.1%