| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,755 | +18.0% |
| 3Q25 | 6,408 | +21.8% |
| 2Q25 | 6,176 | +26.0% |
| 1Q25 | 5,791 | +27.9% |
| 4Q24 | 5,727 | +25.7% |
| 3Q24 | 5,263 | +26.4% |
| 2Q24 | 4,900 | +26.8% |
| 1Q24 | 4,528 | +26.1% |
| 4Q23 | 4,555 | +27.1% |
| 3Q23 | 4,165 | +28.4% |
| 2Q23 | 3,865 | +28.7% |
| 1Q23 | 3,592 | +26.8% |
| 4Q22 | 3,585 | +26.1% |
| 3Q22 | 3,245 | +24.0% |
| 2Q22 | 3,004 | +27.7% |
| 1Q22 | 2,832 | +32.8% |
| 4Q21 | 2,844 | +35.0% |
| 3Q21 | 2,616 | - |
| 2Q21 | 2,352 | - |
| 1Q21 | 2,132 | - |
| 4Q20 | 2,106 | +25.3% |
| 4Q19 | 1,681 | +27.8% |
| 4Q18 | 1,315 | - |