Rank	Countries/Territories	Count	Percent
1	United States	684	37.9%
2	China	519	28.8%
3	Iran, Islamic Republic of	104	5.8%
4	Germany	79	4.4%
5	France	68	3.8%
6	Canada	62	3.4%
7		47	2.6%
8	Japan	32	1.8%
9	Cyprus	23	1.3%
10	Hong Kong	17	0.9%
11	Netherlands	16	0.9%
12	Sweden	14	0.8%
13	Ukraine	11	0.6%
14	United Kingdom	10	0.6%
15	Switzerland	10	0.6%
16	India	10	0.6%
17	Australia	8	0.4%
18	Spain	8	0.4%
19	Portugal	8	0.4%
20	Russia	8	0.4%
21	Singapore	7	0.4%
22	Taiwan	6	0.3%
23	Belgium	6	0.3%
24	Brazil	6	0.3%
25	Argentina	5	0.3%
26	Ireland	5	0.3%
27	Norway	5	0.3%
28	Korea, Republic of	5	0.3%
29	Pakistan	4	0.2%
30	Latvia	3	0.2%
31	Egypt	3	0.2%
32	Austria	2	0.1%
33	Italy	2	0.1%
34	Malaysia	2	0.1%
35	South Africa	1	0.1%
36	Thailand	1	0.1%
37	Georgia	1	0.1%
38	Indonesia	1	0.1%
39	Bangladesh	1	0.1%
40	United Arab Emirates	1	0.1%