Rank	Countries/Territories	Count	Percent
1	United States	325	35%
2	China	290	31.2%
3	Germany	144	15.5%
4	Canada	47	5.1%
5	Japan	37	4%
6	Netherlands	12	1.3%
7	Singapore	12	1.3%
8	Australia	9	1%
9	France	9	1%
10	Switzerland	7	0.8%
11	Cyprus	6	0.6%
12	Venezuela, Bolivarian Republic of	5	0.5%
13	Bangladesh	4	0.4%
14	Indonesia	3	0.3%
15	Ireland	2	0.2%
16	India	2	0.2%
17	Saudi Arabia	2	0.2%
18	Lithuania	2	0.2%
19	Cote D'ivoire	2	0.2%
20	Ukraine	2	0.2%
21	Taiwan	2	0.2%
22	Thailand	1	0.1%
23	Belgium	1	0.1%
24	Argentina	1	0.1%
25	Malaysia	1	0.1%