Key performance indicators
| Download XLS (14 kB) | 
(million euros)  | 
            2018  | 
            2019  | 
            2020  | 
            Change  | 
            % change  | 
        ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Total revenues (a) (b)  | 
            2,069  | 
            2,116  | 
            2,156  | 
            40  | 
            1.9  | 
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Total revenues net of pass-through items (a) (b)  | 
            1,984  | 
            2,031  | 
            2,093  | 
            62  | 
            3.1  | 
        ||||||||||||
- of which regulated revenue (a) (b)  | 
            1,907  | 
            1,969  | 
            2,028  | 
            59  | 
            3.0  | 
        ||||||||||||
Operating costs (a) (b)  | 
            430  | 
            331  | 
            383  | 
            52  | 
            15.7  | 
        ||||||||||||
Adjusted operating costs (*) (a) (b)  | 
            413  | 
            366  | 
            380  | 
            14  | 
            3.8  | 
        ||||||||||||
Adjusted operating costs net of pass-through items (*) (a) (b)  | 
            328  | 
            281  | 
            317  | 
            36  | 
            12.8  | 
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EBIT  | 
            1,064  | 
            1,157  | 
            1,139  | 
            (18)  | 
            (1.6)  | 
        ||||||||||||
Adjusted EBIT(*)  | 
            1,081  | 
            1,122  | 
            1,142  | 
            20  | 
            1.8  | 
        ||||||||||||
Technical investments  | 
            764  | 
            813  | 
            981  | 
            168  | 
            20.7  | 
        ||||||||||||
- of which with a greater return  | 
            280  | 
            249  | 
            265  | 
            16  | 
            6.4  | 
        ||||||||||||
- of which with a basic return (c)  | 
            485  | 
            564  | 
            716  | 
            152  | 
            27.0  | 
        ||||||||||||
Net invested capital at 31 December  | 
            12,551  | 
            12,959  | 
            13,411  | 
            452  | 
            3.5  | 
        ||||||||||||
Natural gas injected in the National Gas Transportation Network (billion cubic metres) (d)  | 
            72.82  | 
            75.37  | 
            69.97  | 
            (5.40)  | 
            (7.2)  | 
        ||||||||||||
Gas transportation network (km in use) (e)  | 
            32,625  | 
            32,727  | 
            32,647  | 
            (80)  | 
            (0.2)  | 
        ||||||||||||
- of which National Network (e)  | 
            9,697  | 
            9,727  | 
            9,649  | 
            (78)  | 
            (0.8)  | 
        ||||||||||||
- of which regional network  | 
            22,928  | 
            23,000  | 
            22,998  | 
            (2)  | 
            0.0  | 
        ||||||||||||
Employees in service at the period end (number)  | 
            1,915  | 
            1,945  | 
            1,910  | 
            (35)  | 
            (1.8)  | 
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