| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,073 | +25.5% |
| 3Q25 | 1,102 | +17.1% |
| 2Q25 | 1,191 | +29.1% |
| 1Q25 | 791 | +13.2% |
| 4Q24 | 855 | +14.0% |
| 3Q24 | 941 | +15.7% |
| 2Q24 | 923 | +17.3% |
| 1Q24 | 699 | +19.0% |
| 4Q23 | 750 | +19.3% |
| 3Q23 | 814 | +24.2% |
| 2Q23 | 787 | +23.9% |
| 1Q23 | 587 | +23.8% |
| 4Q22 | 628 | +26.4% |
| 3Q22 | 655 | - |
| 2Q22 | 635 | - |
| 1Q22 | 474 | - |
| 4Q21 | 497 | +38.0% |
| 4Q20 | 360 | +37.9% |
| 4Q19 | 261 | - |