Rank	Countries/Territories	Count	Percent
1	United States	482	43.4%
2	China	305	27.5%
3	Germany	126	11.4%
4	Japan	38	3.4%
5	Bangladesh	19	1.7%
6	Netherlands	14	1.3%
7	France	13	1.2%
8	Canada	12	1.1%
9	Singapore	12	1.1%
10	United Kingdom	9	0.8%
11	India	9	0.8%
12	Ireland	8	0.7%
13	Cyprus	7	0.6%
14	Philippines	7	0.6%
15	Russia	6	0.5%
16	Australia	6	0.5%
17	Hong Kong	5	0.5%
18	Italy	3	0.3%
19	Iran, Islamic Republic of	3	0.3%
20	Ethiopia	3	0.3%
21	Latvia	3	0.3%
22	South Africa	3	0.3%
23	Switzerland	3	0.3%
24	Taiwan	2	0.2%
25	Libya	2	0.2%
26	Sweden	2	0.2%
27	Argentina	2	0.2%
28	Indonesia	2	0.2%
29	Bulgaria	1	0.1%
30	Georgia	1	0.1%
31	Ukraine	1	0.1%
32	Spain	1	0.1%