In millions of euros First half of 2019 First half of 2018
     
Profit and loss account    
Revenues 683 671
EBITDA 469 440
EBIT 309 287
Result after taxation 254 234
     
Cash flow statement    
Cash flow from operating activities 416 360
Cash flow from investing activities ‑188 ‑168
Cash flow from financing activities ‑210 ‑197
Net cash flow 18.2 ‑5
     
Non-financial key figures    
Transported volume (TWh) 577 588
Total reportable frequency index 2.6 2.3
Pipeline damage incidents 0 2
Security of supply (cases of non- or late supply) 1 0

In millions of euros 30 June 2019 31 December 2018
     
Balance sheet    
Fixed assets 9,677 9,600
Equity 5,701 5,707
Balance sheet total 9,930 9,896
Invested capital 9,367 9,270
     
Credit ratings    
Standard & Poor’s AA- AA-
Moody’s Investors Service A1 A1