| （単位：百万円） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 18,766 | -11.8% |
| 3Q25 | 18,121 | -6.6% |
| 2Q25 | 18,956 | -9.0% |
| 1Q25 | 18,767 | -6.0% |
| 4Q24 | 21,278 | +3.7% |
| 3Q24 | 19,395 | -7.0% |
| 2Q24 | 20,821 | +3.6% |
| 1Q24 | 19,955 | +15.7% |
| 4Q23 | 20,519 | +10.9% |
| 3Q23 | 20,858 | +11.1% |
| 2Q23 | 20,092 | +7.8% |
| 1Q23 | 17,250 | -5.5% |
| 4Q22 | 18,510 | +12.3% |
| 3Q22 | 18,767 | +3.1% |
| 2Q22 | 18,643 | -8.1% |
| 1Q22 | 18,250 | -8.4% |
| 4Q21 | 16,477 | -25.4% |
| 3Q21 | 18,199 | -13.9% |
| 2Q21 | 20,276 | -2.8% |
| 1Q21 | 19,924 | -8.9% |
| 4Q20 | 22,096 | - |
| 3Q20 | 21,137 | - |
| 2Q20 | 20,865 | - |
| 1Q20 | 21,870 | - |