Rank	Countries/Territories	Count	Percent
1	United States	642	41.1%
2	China	323	20.7%
3	Pakistan	240	15.4%
4	Germany	80	5.1%
5	Japan	31	2%
6	India	25	1.6%
7	Brazil	25	1.6%
8	Iran, Islamic Republic of	21	1.3%
9	Korea, Republic of	18	1.2%
10	Canada	16	1%
11	Russia	14	0.9%
12	United Kingdom	14	0.9%
13	Turkey	11	0.7%
14	Italy	10	0.6%
15	Malaysia	9	0.6%
16	Hong Kong	9	0.6%
17	Australia	7	0.4%
18	Netherlands	7	0.4%
19	Peru	6	0.4%
20	Taiwan	5	0.3%
21	Hungary	4	0.3%
22	France	4	0.3%
23	Denmark	4	0.3%
24	Bulgaria	3	0.2%
25	Colombia	3	0.2%
26	Spain	3	0.2%
27	Ukraine	2	0.1%
28	Austria	2	0.1%
29	Bangladesh	2	0.1%
30	Belgium	2	0.1%
31	Finland	2	0.1%
32	Philippines	2	0.1%
33	Romania	2	0.1%
34	Singapore	2	0.1%
35	Mexico	2	0.1%
36	Israel	2	0.1%
37	Lebanon	1	0.1%
38	Nigeria	1	0.1%
39	Norway	1	0.1%
40	Saudi Arabia	1	0.1%
41	Indonesia	1	0.1%
42	United Arab Emirates	1	0.1%
43	Switzerland	1	0.1%
44	Thailand	1	0.1%
45	Tunisia	1	0.1%