11 Cost of Materials
in € million |
Jan. 1– June 30, 2019 |
Jan. 1– June 30, 2020 |
|---|---|---|
|
|
|
Expenses for ancillary costs |
360.6 |
384.6 |
Expenses for maintenance and modernization |
287.4 |
270.3 |
Other cost of purchased goods and services |
45.1 |
50.1 |
|
693.1 |
705.0 |
|
|
|