Rank	Countries/Territories	Count	Percent
1	United States	464	45.4%
2	China	291	28.4%
3	Germany	83	8.1%
4	France	38	3.7%
5	Japan	33	3.2%
6	Canada	23	2.2%
7	Netherlands	17	1.7%
8	Russia	17	1.7%
9	Korea, Republic of	10	1%
10	Cyprus	6	0.6%
11	Hong Kong	6	0.6%
12	Singapore	5	0.5%
13	India	4	0.4%
14	Ireland	4	0.4%
15	Malaysia	3	0.3%
16	Ukraine	3	0.3%
17	United Kingdom	3	0.3%
18	Senegal	2	0.2%
19	Finland	2	0.2%
20	Latvia	2	0.2%
21	Argentina	2	0.2%
22	Australia	2	0.2%
23	Brazil	1	0.1%
24	Chile	1	0.1%
25	Norway	1	0.1%