| Total roundwood purchases | Roundwood purchases from publicly-owned forests | Roundwood purchases from privately-owned forests | |
| 2015 | 2.788 | 2.069 | 0.72 |
| 2016 | 2.867 | 2.243 | 0.624 |
| 2017 | 2.949 | 2.219 | 0.73 |
| 2018 | 3.014 | 2.204 | 0.81 |
| 2019 | 3.21 | 2.451 | 0.759 |
| 2020 | 3.078 | 2.137 | 0.94 |
| 2021 | 3.224 | 2.051 | 1.174 |
| 2022 | 3.123 | 2.238 | 0.885 |
| 2023 | 3.318 | 2.301 | 1.016 |
| 2024 | 3.524 | 2.328 | 1.196 |