Rank	Countries/Territories	Count	Percent
1	United States	788	46.4%
2	China	513	30.2%
3	Germany	143	8.4%
4	Japan	49	2.9%
5	Russia	44	2.6%
6	India	25	1.5%
7	Australia	23	1.4%
8	Canada	21	1.2%
9	Singapore	19	1.1%
10	Switzerland	8	0.5%
11	France	7	0.4%
12	Netherlands	7	0.4%
13	Norway	7	0.4%
14	Latvia	6	0.4%
15	Cyprus	5	0.3%
16	United Kingdom	5	0.3%
17	Ukraine	4	0.2%
18	Belgium	4	0.2%
19	Ireland	3	0.2%
20	Spain	3	0.2%
21	Mongolia	2	0.1%
22	Italy	2	0.1%
23	Brazil	2	0.1%
24	Argentina	2	0.1%
25	Finland	1	0.1%
26	Bangladesh	1	0.1%
27	Indonesia	1	0.1%
28	Lithuania	1	0.1%
29	Luxembourg	1	0.1%
30	Malaysia	1	0.1%
31	Romania	1	0.1%
32	Turkey	1	0.1%