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% |
