単位 たんい時間 じかん たりではありませんでした
tan'i jikan ataridewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 単位時間当たり

1. Was not per unit time.; Was not per unit of time.; Was not on a per-unit basis.

Past/Perfective
Negative
Polite
Formal Register