Rank	Countries/Territories	Count	Percent
1	United States	353	36.6%
2	China	324	33.6%
3	Germany	100	10.4%
4	France	42	4.4%
5		26	2.7%
6	Canada	21	2.2%
7	Russia	18	1.9%
8	United Kingdom	14	1.5%
9	Norway	12	1.2%
10	Netherlands	10	1%
11	Japan	8	0.8%
12	India	7	0.7%
13	Cyprus	7	0.7%
14	Singapore	5	0.5%
15	Ukraine	5	0.5%
16	Australia	4	0.4%
17	Hong Kong	2	0.2%
18	Morocco	2	0.2%
19	Egypt	1	0.1%
20	Switzerland	1	0.1%
21	Taiwan	1	0.1%
22	Ireland	1	0.1%
23	Malaysia	1	0.1%