1+:
$0
8000+:
$0.032
3000+:
$0.0438
--
10000+:
$0.0533
$0.0558
6000+:
$0.0527
15000+:
$0.0481
30000+:
$0.045
75000+:
$0.0414
$0.0275
$0.0149
$0.0209
$0.0421
$0.0423
$0.0236
$0.0199