Rank	Countries/Territories	Count	Percent
1	United States	567	45%
2	China	260	20.7%
3	Germany	121	9.6%
4	Nigeria	41	3.3%
5	Lithuania	35	2.8%
6	Bulgaria	27	2.1%
7	Netherlands	18	1.4%
8	United Kingdom	17	1.4%
9	France	16	1.3%
10	India	15	1.2%
11	Canada	14	1.1%
12	Mauritius	13	1%
13	Philippines	13	1%
14	Ukraine	11	0.9%
15	Thailand	10	0.8%
16	Singapore	10	0.8%
17	Australia	8	0.6%
18	Cyprus	8	0.6%
19	Brazil	7	0.6%
20	Japan	6	0.5%
21	Norway	6	0.5%
22	Poland	4	0.3%
23	Turkey	4	0.3%
24	Korea, Republic of	3	0.2%
25	Latvia	3	0.2%
26	Portugal	2	0.2%
27	Romania	2	0.2%
28	Indonesia	2	0.2%
29	Iraq	2	0.2%
30	Argentina	2	0.2%
31	Egypt	2	0.2%
32	Czech Republic	2	0.2%
33	Denmark	1	0.1%
34	Greece	1	0.1%
35	Kazakhstan	1	0.1%
36	Russia	1	0.1%
37	South Africa	1	0.1%
38	Switzerland	1	0.1%
39	Taiwan	1	0.1%
40	Lebanon	1	0.1%