Rank	Countries/Territories	Count	Percent
1	United States	288	43%
2	China	122	18.2%
3	Germany	82	12.2%
4	Canada	18	2.7%
5	Philippines	17	2.5%
6	Iran, Islamic Republic of	16	2.4%
7	France	13	1.9%
8	India	11	1.6%
9	Netherlands	11	1.6%
10	Japan	10	1.5%
11	Ireland	9	1.3%
12	Singapore	8	1.2%
13	Australia	6	0.9%
14	Belgium	5	0.7%
15	Indonesia	5	0.7%
16	Yemen	5	0.7%
17	Italy	3	0.4%
18	United Kingdom	3	0.4%
19	Spain	3	0.4%
20	Poland	3	0.4%
21	Romania	3	0.4%
22	Russia	3	0.4%
23	Brazil	3	0.4%
24	Croatia	2	0.3%
25	Cyprus	2	0.3%
26	Finland	2	0.3%
27	Israel	2	0.3%
28	Iraq	2	0.3%
29	Lithuania	2	0.3%
30	Malaysia	2	0.3%
31	Norway	2	0.3%
32	Switzerland	2	0.3%
33	Turkey	1	0.1%
34	Ukraine	1	0.1%
35	Saudi Arabia	1	0.1%
36	Egypt	1	0.1%
37	Algeria	1	0.1%