Rank	Countries/Territories	Count	Percent
1	United States	350	39.5%
2	China	257	29%
3	Germany	135	15.2%
4	France	33	3.7%
5	Netherlands	23	2.6%
6	Canada	19	2.1%
7	Japan	14	1.6%
8	India	13	1.5%
9	Singapore	11	1.2%
10	Cyprus	7	0.8%
11	Argentina	4	0.5%
12	Australia	4	0.5%
13	Ireland	3	0.3%
14	Ukraine	3	0.3%
15	Bangladesh	2	0.2%
16	Malaysia	2	0.2%
17	Mongolia	2	0.2%
18	Korea, Republic of	1	0.1%
19	Switzerland	1	0.1%
20	Russia	1	0.1%
21	United Kingdom	1	0.1%