sales是可數(shù)名詞嗎

　　Export sales were up by 32% last year.

　　去年出口銷售額增長了32%。

　　The newspaper has sales of 1.72 million.

　　該報(bào)有172萬份的銷售量。

　　Send it to whoever is in charge of sales.

　　把這寄給負(fù)責(zé)銷售的人。