Annual Report 2021
Financial statements
6.6.2
Investment income

See accounting policy DD.

Breakdown of investment income per category
​20212020
Interest income from receivables due from credit institutions110124
Interest income from investments331339
Interest income from amounts due from customers278258
Interest income from derivatives574507
Other interest income5454
Interest income1,3471,282
​​​
Dividend on equities7860
Dividend on real estate equity funds5863
Dividend on mortgage equity funds2120
Rentals from investment property6460
Other investment income34
Dividend and other investment income224206
​​​
Total Investment income1,5711,488

The effective interest method has been applied to an amount of € 715 million (2020: € 719 million) of the interest income from financial assets not classified at fair value through profit or loss. Included within interest income is € 4 million (2020: € 5 million) of interest received on impaired fixed-income securities.

The COVID-19 developments led to lower dividends received from real estate equity funds mainly due to lower rental income from retail property. Dividend income on equities have recovered from the COVID-19 impact shown in prior year.