Rank	Countries/Territories	Count	Percent
1	United States	498	47.6%
2	China	298	28.5%
3	Germany	105	10%
4	Singapore	15	1.4%
5	Switzerland	13	1.2%
6	Russia	13	1.2%
7	Uruguay	12	1.1%
8	Ukraine	12	1.1%
9	France	12	1.1%
10	Cyprus	11	1.1%
11	Peru	11	1.1%
12	Japan	8	0.8%
13	India	8	0.8%
14	Canada	7	0.7%
15	Netherlands	5	0.5%
16	Ireland	4	0.4%
17	Egypt	3	0.3%
18	Korea, Republic of	2	0.2%
19	Malaysia	2	0.2%
20	Bangladesh	2	0.2%
21	United Kingdom	2	0.2%
22	Argentina	1	0.1%
23	Australia	1	0.1%
24	Jamaica	1	0.1%
25	Mongolia	1	0.1%