Rank	Countries/Territories	Count	Percent
1	United States	568	39.5%
2	China	356	24.8%
3	Germany	178	12.4%
4	France	45	3.1%
5	United Kingdom	43	3%
6	Russia	32	2.2%
7	Iran, Islamic Republic of	29	2%
8		27	1.9%
9	Netherlands	20	1.4%
10	Turkey	13	0.9%
11	Japan	11	0.8%
12	Spain	10	0.7%
13	Singapore	9	0.6%
14	Cyprus	8	0.6%
15	Canada	7	0.5%
16	Hong Kong	6	0.4%
17	Latvia	6	0.4%
18	Lithuania	6	0.4%
19	Australia	5	0.3%
20	Bangladesh	5	0.3%
21	Bulgaria	5	0.3%
22	Korea, Republic of	5	0.3%
23	India	4	0.3%
24	Poland	4	0.3%
25	Romania	4	0.3%
26	Sweden	3	0.2%
27	Italy	3	0.2%
28	Ukraine	3	0.2%
29	Iraq	2	0.1%
30	Slovakia	2	0.1%
31	Oman	2	0.1%
32	Indonesia	2	0.1%
33	Ethiopia	2	0.1%
34	Ghana	2	0.1%
35	Denmark	2	0.1%
36	Egypt	1	0.1%
37	Argentina	1	0.1%
38	Guatemala	1	0.1%
39	Iceland	1	0.1%
40	Tunisia	1	0.1%
41	Ireland	1	0.1%
42	Nepal	1	0.1%
43	Jordan	1	0.1%
44	Uganda	1	0.1%