Rank	Countries/Territories	Count	Percent
1	United States	557	31.7%
2	Pakistan	293	16.7%
3	China	241	13.7%
4	Germany	96	5.5%
5	Canada	82	4.7%
6	Netherlands	76	4.3%
7	Ireland	57	3.2%
8	Japan	55	3.1%
9	Iran, Islamic Republic of	40	2.3%
10	United Kingdom	36	2.1%
11	Singapore	27	1.5%
12	Russia	20	1.1%
13	Italy	20	1.1%
14	France	18	1%
15	India	18	1%
16	Australia	17	1%
17	South Africa	17	1%
18	Nigeria	8	0.5%
19	Korea, Republic of	6	0.3%
20	Cyprus	6	0.3%
21	Hong Kong	6	0.3%
22	Ethiopia	5	0.3%
23	Ukraine	5	0.3%
24	Egypt	4	0.2%
25	Bangladesh	4	0.2%
26	Czech Republic	3	0.2%
27	Macao	3	0.2%
28	Taiwan	3	0.2%
29	Thailand	3	0.2%
30	Romania	2	0.1%
31	Spain	2	0.1%
32	Sweden	2	0.1%
33	Switzerland	2	0.1%
34	Malaysia	2	0.1%
35	Mauritius	2	0.1%
36	Jordan	2	0.1%
37	Lithuania	2	0.1%
38	Argentina	2	0.1%
39	Belgium	1	0.1%
40	Brazil	1	0.1%
41	Azerbaijan	1	0.1%
42	Iraq	1	0.1%
43	Poland	1	0.1%
44	Portugal	1	0.1%
45	Norway	1	0.1%
46	Oman	1	0.1%
47	Moldova, Republic of	1	0.1%
48	Nepal	1	0.1%
49	Togo	1	0.1%
50	Yemen	1	0.1%