数量
价格
总价
2
$20.0445
$40.0890
10
$18.4170
$184.1700
30
$17.6610
$529.8300
100
$15.5610
$1,556.1000
250
$14.7945
$3,698.6250
500
$13.8390
$6,919.5000
