Key financial metrics
**Data restated for comparability in connection with the application of the new IFRS 15 Financial Reporting Standard with effect from 1 January 2018
Volume of distributed gas (high-methane, nitrogen-rich, propane-butane, and coke gas) | |||||
mcm
|
2019
|
2018
|
2017
|
2016
|
2015
|
Total volume of distributed gas
|
11,531
|
11,747
|
11,645
|
10,858
|
9,823
|
- including high-methane gas
|
9,976
|
9,918
|
9,797
|
9,301
|
8,646
|
- including nitrogen-rich gas
|
931
|
971
|
989
|
836
|
643
|
Length of distribution networks | |||||
thousand km
|
2019
|
2018
|
2017
|
2016
|
2015
|
Length of distribution networks
|
191
|
186
|
183
|
180
|
177
|