15 Cost of Materials
in € million |
2019 |
2020 |
|---|---|---|
|
|
|
Expenses for ancillary costs |
729.2 |
780.5 |
Expenses for maintenance and modernization |
628.9 |
586.4 |
Other cost of purchased goods and services |
104.9 |
126.5 |
|
1,463.0 |
1,493.4 |
|
|
|