Rank	Countries/Territories	Count	Percent
1	United States	709	52.7%
2	China	253	18.8%
3	Germany	121	9%
4	Russia	54	4%
5	Canada	32	2.4%
6	France	24	1.8%
7	United Kingdom	18	1.3%
8	Singapore	17	1.3%
9	India	14	1%
10	Netherlands	13	1%
11	Cyprus	10	0.7%
12	Bulgaria	9	0.7%
13	Japan	9	0.7%
14	Ukraine	9	0.7%
15	Thailand	4	0.3%
16	Philippines	4	0.3%
17	Australia	4	0.3%
18	Ireland	4	0.3%
19	Hong Kong	3	0.2%
20	New Zealand	3	0.2%
21	Yemen	3	0.2%
22	Iran, Islamic Republic of	2	0.1%
23	Nigeria	2	0.1%
24	Pakistan	2	0.1%
25	Korea, Republic of	2	0.1%
26	Mexico	2	0.1%
27	Romania	2	0.1%
28	Turkey	2	0.1%
29	Uganda	2	0.1%
30	Sweden	2	0.1%
31	Azerbaijan	2	0.1%
32	Bangladesh	1	0.1%
33	Austria	1	0.1%
34	Argentina	1	0.1%
35	Italy	1	0.1%
36	Indonesia	1	0.1%
37	Saudi Arabia	1	0.1%
38	Mongolia	1	0.1%
39	Myanmar	1	0.1%
40	Malaysia	1	0.1%