| 2019 | 2020 | 2021 | 2022 | 2023 | Change 23/22 | % Change 23/22 | Avg. Gr. (%) | Mean | SD | Min | Max | CV | |
| Nominal oil price | 64.04 | 41.47 | 69.89 | 100.08 | 82.95 | -17.13 | -17.12 | 6.68 | 71.69 | 21.84 | 41.47 | 100.08 | 0.3 |
| Real oil price<sup>1</sup> | 63.35 | 40.99 | 66.46 | 100.87 | 83.19 | -17.68 | -17.53 | 7.05 | 70.97 | 22.48 | 40.99 | 100.87 | 0.32 |