Rank	Countries/Territories	Count	Percent
1	United States	556	48.6%
2	China	283	24.7%
3	Germany	107	9.4%
4	Japan	40	3.5%
5	Russia	26	2.3%
6	India	21	1.8%
7	Canada	21	1.8%
8	Australia	21	1.8%
9	Singapore	15	1.3%
10	Switzerland	8	0.7%
11	Netherlands	6	0.5%
12	France	6	0.5%
13	Ukraine	4	0.3%
14	United Kingdom	4	0.3%
15	Spain	3	0.3%
16	Ireland	3	0.3%
17	Latvia	2	0.2%
18	Belgium	2	0.2%
19	Argentina	2	0.2%
20	Cyprus	2	0.2%
21	Norway	2	0.2%
22	Mongolia	2	0.2%
23	Turkey	1	0.1%
24	Finland	1	0.1%
25	Brazil	1	0.1%
26	Bangladesh	1	0.1%
27	Lithuania	1	0.1%
28	Luxembourg	1	0.1%
29	Malaysia	1	0.1%
30	Indonesia	1	0.1%