PEFC-certifierat virke i %. 12 månaders glidande medeltal.
NC-PEFC/COC-FIN-1501
| 2023 | Tallvirke | Granvirke | Stolp |
| Januari | 92,78% | 93,09% | 76,62% |
| Februari | 92,87 | 92,68 | 76,34 |
| Mars | 93,37% | 92,28% | 76,58% |
| April | 94,36% | 91,56% | 76,52% |
| Maj | 93,66% | 91,57% | 76,33% |
| Juni | 92,49% | 90,57% | 75,86% |
| Juli | 93,42% | 90,74% | 76,14% |
| Aug | 94,07% | 88,23% | 75,48% |
| Sept | 94,02% | 88,29% | 75,48% |
| Okt | 94,17% | 88,47% | 74,99% |
| Nov | 93,33% | 90,48% | 74,64% |
| Dec | 95,49% | 91,17% | 74,63% |
| 2024 | |||
| Jan | 95,38 | 89,49 | 74,63 |
| Feb | 92,76 | 90,15 | 74,51 |
| Mars | 93,77 | 89,58 | 73,92 |
| April | 93,69 | 91,12 | 74,17 |
| Maj | 92,67 | 89,86 | 74,06 |
| Juni | 93,58 | 90,54 | 74,42 |
| Juli | 92,36 | 90,56 | 74,51 |
| Aug | 95,55 | 90,68 | 74,51 |
| Sept | 92,78 | 89,69 | 74,51 |
