| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 51,164 | +45.3% |
| 2Q25 | 42,763 | +45.3% |
| 1Q25 | 39,263 | +52.7% |
| 4Q24 | 35,213 | +58.5% |
| 3Q24 | 33,306 | +72.3% |
| 2Q24 | 29,435 | +79.1% |
| 1Q24 | 25,711 | +73.4% |
| 4Q23 | 22,223 | +80.7% |
| 3Q23 | 19,333 | +70.8% |
| 2Q23 | 16,439 | +77.1% |
| 1Q23 | 14,826 | +80.3% |
| 4Q22 | 12,300 | +90.9% |
| 3Q22 | 11,322 | +63.9% |
| 2Q22 | 9,284 | - |
| 1Q22 | 8,222 | - |
| 4Q21 | 6,442 | +28.3% |
| 3Q21 | 6,906 | - |
| 4Q20 | 5,021 | - |