Rank	Countries/Territories	Count	Percent
1	United States	395	47.3%
2	China	224	26.8%
3	Germany	89	10.7%
4	Canada	21	2.5%
5	Japan	19	2.3%
6	Singapore	17	2%
7	Korea, Republic of	10	1.2%
8	France	10	1.2%
9	India	10	1.2%
10	Netherlands	9	1.1%
11	Ukraine	9	1.1%
12	Australia	7	0.8%
13	Bangladesh	3	0.4%
14	Cyprus	3	0.4%
15	Argentina	2	0.2%
16	Russia	2	0.2%
17	Malaysia	2	0.2%
18	Lithuania	1	0.1%
19	Switzerland	1	0.1%
20	Brazil	1	0.1%