Rank	Countries/Territories	Count	Percent
1	United States	504	35.6%
2	China	461	32.6%
3	Germany	127	9%
4	United Kingdom	65	4.6%
5	Bangladesh	31	2.2%
6	Japan	31	2.2%
7	France	25	1.8%
8	Netherlands	20	1.4%
9	Singapore	17	1.2%
10	Canada	13	0.9%
11	Russia	12	0.8%
12	India	11	0.8%
13	Hong Kong	8	0.6%
14	Italy	7	0.5%
15	Austria	7	0.5%
16	Viet Nam	7	0.5%
17	Iran, Islamic Republic of	6	0.4%
18	Romania	6	0.4%
19	South Africa	6	0.4%
20	Slovenia	5	0.4%
21	Ireland	5	0.4%
22	Guatemala	5	0.4%
23	Cyprus	4	0.3%
24	Australia	3	0.2%
25	Mexico	3	0.2%
26	Norway	3	0.2%
27	Philippines	3	0.2%
28	Korea, Republic of	3	0.2%
29	Lithuania	2	0.1%
30	Brazil	2	0.1%
31	Cambodia	2	0.1%
32	Cameroon	2	0.1%
33	Finland	2	0.1%
34	Belgium	1	0.1%
35	Algeria	1	0.1%
36	Argentina	1	0.1%
37	Malaysia	1	0.1%
38	Sweden	1	0.1%
39	Thailand	1	0.1%
40	Turkey	1	0.1%