Core business revenue (*)

355

372

401

29

7.8

- of which natural gas storage revenue

349

372

401

29

7.8

Operating costs (*)

63

64

69

5

7.8

EBIT

218

255

270

15

5.9

Investments

252

296

233

(63)

(21.3)

- of which with incentives

218

258

194

(64)

(24.8)

- of which without incentives

34

38

39

1

2.6

Net invested capital at 31 December

2,258

2,642

2,820

178

6.7

Concessions (number)

10

10

10

- of which operational (**)

8

8

8

Natural gas moved through the storage system (billions of cubic metres)

15.59

15.31

15.63

0.32

2.1

- of which injected

8.00

7.78

8.43

0.65

8.4

- of which withdrawn

7.59

7.53

7.20

(0.33)

(4.4)

Available storage capacity (billions of cubic metres):

14.2

15.0

15.2

0.2

1.3

- of which available (***)

9.2

10.0

10.7

0.7

7.0

- of which strategic

5.0

5.0

4.5

(0.5)

(10.0)

Employees in service at 31 December (number)

279

278

307

29

10.4