| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,507 | +26.4% |
| 3Q25 | 1,449 | +22.8% |
| 2Q25 | 1,323 | +14.8% |
| 1Q25 | 1,226 | +10.9% |
| 4Q24 | 1,192 | +10.6% |
| 3Q24 | 1,179 | +20.1% |
| 2Q24 | 1,152 | +27.5% |
| 1Q24 | 1,105 | +33.7% |
| 4Q23 | 1,078 | +38.9% |
| 3Q23 | 982 | +30.2% |
| 2Q23 | 904 | +30.9% |
| 1Q23 | 826 | +37.2% |
| 4Q22 | 776 | +43.5% |
| 3Q22 | 754 | +46.3% |
| 2Q22 | 691 | +39.4% |
| 1Q22 | 602 | +30.0% |
| 4Q21 | 540 | +19.6% |
| 3Q21 | 515 | +6.1% |
| 2Q21 | 495 | +2.2% |
| 1Q21 | 463 | +0.3% |
| 4Q20 | 452 | +1.2% |
| 3Q20 | 486 | +15.4% |
| 2Q20 | 484 | - |
| 1Q20 | 462 | - |
| 4Q19 | 446 | +61.9% |
| 3Q19 | 421 | - |
| 4Q18 | 275 | - |