| Function | 2014 | 2024 | Change amount compared to 2014 | |||
|---|---|---|---|---|---|---|
| area(ha) | percentage | area(ha) | percentage | area(ha) | percentage | |
| Timber production | 2,158,407 | 36.3 | 2,752,541 | 41.2 | ▲594,134 | ▲4.9 |
| Water supply | 937,227 | 15.8 | 920,708 | 13.8 | ▼16,519 | ▼2.0 |
| Disaster prevention | 523,983 | 8.8 | 761,129 | 11.4 | ▲237,146 | ▲2.6 |
| Forest recreation | 600,253 | 10.1 | 322,353 | 4.8 | ▼277,900 | ▼5.3 |
| Living environment conservation | 341,653 | 5.8 | 442,531 | 6.6 | ▲100,878 | ▲0.8 |
| Natural environment conservation | 1,380,842 | 23.2 | 1,487,196 | 22.2 | ▲106,354 | ▼1.0 |
| Total | 5,942,365 | 100.0 | 6,686,458 | 100.0 | ▲744,093 | - |