Rank	Countries/Territories	Count	Percent
1	United States	396	30.8%
2	Pakistan	214	16.7%
3	China	155	12.1%
4	Germany	82	6.4%
5	Canada	74	5.8%
6	Netherlands	70	5.5%
7	Ireland	55	4.3%
8	Japan	53	4.1%
9	Singapore	23	1.8%
10	United Kingdom	21	1.6%
11	Italy	19	1.5%
12	Russia	17	1.3%
13	India	13	1%
14	France	12	0.9%
15	South Africa	10	0.8%
16	Nigeria	7	0.5%
17	Korea, Republic of	6	0.5%
18	Australia	6	0.5%
19	Ethiopia	5	0.4%
20	Iran, Islamic Republic of	4	0.3%
21	Egypt	4	0.3%
22	Cyprus	4	0.3%
23	Czech Republic	3	0.2%
24	Macao	3	0.2%
25	Ukraine	3	0.2%
26	Taiwan	3	0.2%
27	Malaysia	2	0.2%
28	Lithuania	2	0.2%
29	Jordan	2	0.2%
30	Switzerland	2	0.2%
31	Hong Kong	2	0.2%
32	Azerbaijan	1	0.1%
33	Bangladesh	1	0.1%
34	Belgium	1	0.1%
35	Brazil	1	0.1%
36	Poland	1	0.1%
37	Norway	1	0.1%
38	Oman	1	0.1%
39	Mauritius	1	0.1%
40	Moldova, Republic of	1	0.1%
41	Nepal	1	0.1%
42	Togo	1	0.1%
43	Yemen	1	0.1%