Rank	Countries/Territories	Count	Percent
1	United States	384	41.6%
2	China	310	33.6%
3	Germany	74	8%
4	Nigeria	30	3.3%
5	France	24	2.6%
6	Japan	14	1.5%
7	Netherlands	13	1.4%
8	Canada	9	1%
9	Ireland	8	0.9%
10	India	8	0.9%
11	Spain	7	0.8%
12	Australia	6	0.7%
13	Cyprus	5	0.5%
14	United Kingdom	5	0.5%
15	United Arab Emirates	3	0.3%
16	Singapore	3	0.3%
17	Iran, Islamic Republic of	3	0.3%
18	Hungary	2	0.2%
19	Bangladesh	2	0.2%
20	Argentina	2	0.2%
21	Ukraine	2	0.2%
22	Mauritius	2	0.2%
23	Mongolia	1	0.1%
24	Norway	1	0.1%
25	Philippines	1	0.1%
26	Denmark	1	0.1%
27	Egypt	1	0.1%
28	Korea, Republic of	1	0.1%
29	Malaysia	1	0.1%