Rank	Countries/Territories	Count	Percent
1	United States	484	35.6%
2	China	345	25.3%
3	Germany	97	7.1%
4	Iran, Islamic Republic of	44	3.2%
5	India	36	2.6%
6	Bangladesh	36	2.6%
7	Norway	34	2.5%
8	Russia	28	2.1%
9	United Kingdom	27	2%
10	Netherlands	24	1.8%
11	Australia	23	1.7%
12	Canada	20	1.5%
13	Turkey	18	1.3%
14	Japan	15	1.1%
15	Singapore	13	1%
16	Sweden	11	0.8%
17	France	11	0.8%
18	Hong Kong	9	0.7%
19	Brazil	8	0.6%
20	Korea, Republic of	8	0.6%
21	Malaysia	6	0.4%
22	Poland	6	0.4%
23	Portugal	5	0.4%
24	Ireland	5	0.4%
25	Cyprus	4	0.3%
26	Denmark	4	0.3%
27	Spain	4	0.3%
28	Argentina	3	0.2%
29	Philippines	3	0.2%
30	Nigeria	2	0.1%
31	Pakistan	2	0.1%
32	Israel	2	0.1%
33	Italy	2	0.1%
34	Indonesia	2	0.1%
35	Belgium	2	0.1%
36	Croatia	2	0.1%
37	Czech Republic	2	0.1%
38	Hungary	2	0.1%
39	Finland	2	0.1%
40	Switzerland	2	0.1%
41	Taiwan	2	0.1%
42	Romania	2	0.1%
43	Saudi Arabia	1	0.1%
44	Egypt	1	0.1%
45	Lebanon	1	0.1%
46	Qatar	1	0.1%