8 Cost of Materials
in € million |
Jan. 1–June 30, 2018 |
Jan. 1–June 30, 2019 |
|---|---|---|
|
|
|
Expenses for ancillary costs |
334.1 |
360.6 |
Expenses for maintenance and modernization |
247.4 |
287.4 |
Other cost of purchased goods and services |
45.8 |
45.1 |
|
627.3 |
693.1 |
|
|
|