数量
价格
总价
200
$3.2220
$644.4000
400
$2.9610
$1,184.4000
600
$2.8800
$1,728.0000
800
$2.7900
$2,232.0000
1000
$2.6100
$2,610.0000
1200
$2.2500
$2,700.0000
