Rank	Countries/Territories	Count	Percent
1	United States	419	40.4%
2	China	325	31.4%
3	Germany	133	12.8%
4	France	33	3.2%
5	Japan	21	2%
6	Canada	15	1.4%
7	India	12	1.2%
8	Netherlands	12	1.2%
9	Singapore	12	1.2%
10	Cyprus	10	1%
11	Argentina	9	0.9%
12	Poland	8	0.8%
13	United Kingdom	5	0.5%
14	Ukraine	4	0.4%
15	Australia	4	0.4%
16	Egypt	3	0.3%
17	Ireland	2	0.2%
18	Philippines	2	0.2%
19	Malaysia	2	0.2%
20	Mexico	2	0.2%
21	Mongolia	1	0.1%
22	Switzerland	1	0.1%
23	Taiwan	1	0.1%