Rank	Countries/Territories	Count	Percent
1	United States	370	45.3%
2	China	161	19.7%
3	Pakistan	109	13.3%
4	Germany	28	3.4%
5	Belgium	19	2.3%
6	India	15	1.8%
7	United Kingdom	13	1.6%
8	Israel	13	1.6%
9	Singapore	12	1.5%
10	Australia	8	1%
11	Canada	7	0.9%
12	France	6	0.7%
13	Denmark	5	0.6%
14	Cote D'ivoire	5	0.6%
15	Russia	5	0.6%
16	Netherlands	5	0.6%
17	Japan	5	0.6%
18	Romania	4	0.5%
19	Italy	3	0.4%
20	Poland	2	0.2%
21	Portugal	2	0.2%
22	Egypt	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Ireland	2	0.2%
25	Hong Kong	2	0.2%
26	Argentina	1	0.1%
27	Czech Republic	1	0.1%
28	Colombia	1	0.1%
29	Bahrain	1	0.1%
30	Belarus	1	0.1%
31	Ukraine	1	0.1%
32	Jamaica	1	0.1%
33	Norway	1	0.1%
34	Korea, Republic of	1	0.1%
35	Luxembourg	1	0.1%
36	Mauritius	1	0.1%
37	Mongolia	1	0.1%