--
1+:
$0
3000+:
$0.0686
6000+:
$0.0644
15000+:
$0.0603
30000+:
$0.0553
$0.0482
$0.0255
$0.0222
$0.0188
$0.0177
75000+:
$0.0166
150000+:
$0.0144