数量

价格

总价

200

$2.7510

$550.2000

400

$2.6145

$1,045.8000

600

$2.5410

$1,524.6000

800

$2.4675

$1,974.0000

1000

$2.3625

$2,362.5000

1200

$2.1525

$2,583.0000