| Year ended December 31, 2021 |
Year ended December 31, 2020 |
|
|---|---|---|
| Transmission services | 1,272 | 1,438 |
| External services – repairs and exploitation | 479 | 510 |
| Logistics services | 151 | 143 |
| IT services | 101 | 110 |
| Telecommunication services | 20 | 21 |
| Rent and lease | 20 | 18 |
| Consulting services | 45 | 39 |
| Other | 411 | 318 |
| TOTAL EXTERNAL SERVICES | 2,499 | 2,597 |
7.2.3 External services
