[13] Financial income

Financial income breaks down as follows:

Financial income

in € million

2021

2020

Interest income from lease business

71.8

58.8

Foreign currency exchange rate gains

28.8

46.8

Changes in fair value of interest rate derivatives (without designated hedge relationship)

9.3

0.2

Other interest and similar income

11.3

7.8

Total financial income

121.1

113.6

The reasons for the €7.5 million rise in financial income to €121.1 million included higher interest income from the lease business (details of the countervailing interest expense from the lease business can be found in note [14]). The interest income from the lease business relates to the interest portion of lease payments in which KION Group subsidiaries operate as lessors and the arrangements are classified as a finance lease relationship.

Foreign currency exchange rate gains predominantly arise in connection with foreign currency positions in internal financing and the related hedging transactions that are not part of a formally documented hedge.