| 
      2017/2018  | 
      2016/2017  | 
    ||
Electricity purchased from third parties  | 
      407,476.6  | 
      422,095.4  | 
    ||
Grid purchases  | 
      92,639.5  | 
      65,033.9  | 
    ||
Fuel purchase  | 
      28,787.7  | 
      29,123.1  | 
    ||
Other purchased goods  | 
      334,929.4  | 
      386,154.1  | 
    ||
Expenses for purchased services  | 
      129,842.2  | 
      123,553.8  | 
    ||
  | 
      993,675.4  | 
      1,025,960.3  | 
    ||
Procurement costs for proprietary electricity and gas trading  | 
      -93,177.6  | 
      -91,884.1  | 
    ||
  | 
      900,497.8  | 
      934,076.2  |