Rank	Countries/Territories	Count	Percent
1	United States	546	42.6%
2	China	321	25.1%
3	Germany	128	10%
4	Canada	92	7.2%
5	Bangladesh	37	2.9%
6	Japan	20	1.6%
7	Netherlands	18	1.4%
8	India	17	1.3%
9	France	17	1.3%
10	Singapore	12	0.9%
11	Ukraine	10	0.8%
12	Sweden	9	0.7%
13	Russia	9	0.7%
14	Cyprus	7	0.5%
15	Korea, Republic of	5	0.4%
16	United Kingdom	5	0.4%
17	Ireland	4	0.3%
18	Brazil	3	0.2%
19	Argentina	2	0.2%
20	Australia	2	0.2%
21	Ethiopia	2	0.2%
22	Finland	2	0.2%
23	Hong Kong	2	0.2%
24	Taiwan	2	0.2%
25	Tunisia	2	0.2%
26	South Africa	1	0.1%
27	Iran, Islamic Republic of	1	0.1%
28	Norway	1	0.1%
29	Poland	1	0.1%
30	Lebanon	1	0.1%
31	Malaysia	1	0.1%
32	Mongolia	1	0.1%