数量

价格

总价

200

$2.8140

$562.8000

400

$2.6775

$1,071.0000

600

$2.6040

$1,562.4000

800

$2.5620

$2,049.6000

1000

$2.4675

$2,467.5000

1200

$2.2575

$2,709.0000