投資 とうし利益 りえき りつではありませんでした
tōshiriekiritsudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 投資利益率

1. Was not the rate of return on investment.; Was not investment profitability.

Past/Perfective
Negative
Polite
Formal Register
Computing