Rank	Countries/Territories	Count	Percent
1	United States	399	32.2%
2	China	384	31%
3	Pakistan	104	8.4%
4	Germany	86	6.9%
5	Japan	38	3.1%
6	India	24	1.9%
7	Russia	18	1.5%
8	Canada	16	1.3%
9	Hong Kong	15	1.2%
10	Mexico	14	1.1%
11	Australia	11	0.9%
12	France	10	0.8%
13	United Kingdom	10	0.8%
14	Italy	8	0.6%
15	Korea, Republic of	7	0.6%
16	Singapore	7	0.6%
17	Thailand	7	0.6%
18	Turkey	7	0.6%
19	Poland	6	0.5%
20	Chile	6	0.5%
21	Taiwan	5	0.4%
22	Malaysia	5	0.4%
23	Norway	5	0.4%
24	Iran, Islamic Republic of	4	0.3%
25	Czech Republic	4	0.3%
26	Ukraine	4	0.3%
27	Ireland	3	0.2%
28	Nigeria	3	0.2%
29	Switzerland	3	0.2%
30	Romania	3	0.2%
31	Morocco	2	0.2%
32	Netherlands	2	0.2%
33	Egypt	2	0.2%
34	Bahrain	2	0.2%
35	Brazil	2	0.2%
36	Cameroon	2	0.2%
37	United Arab Emirates	2	0.2%
38	Belgium	1	0.1%
39	Colombia	1	0.1%
40	Croatia	1	0.1%
41	Estonia	1	0.1%
42	Finland	1	0.1%
43	Hungary	1	0.1%
44	Slovenia	1	0.1%
45	Tunisia	1	0.1%