| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,819 | +25.3% |
| 3Q25 | 1,732 | +29.0% |
| 2Q25 | 1,621 | +28.3% |
| 1Q25 | 1,481 | +22.2% |
| 4Q24 | 1,452 | +19.8% |
| 3Q24 | 1,343 | +10.5% |
| 2Q24 | 1,264 | +4.9% |
| 1Q24 | 1,212 | +6.8% |
| 4Q23 | 1,212 | +9.0% |
| 3Q23 | 1,216 | +12.8% |
| 2Q23 | 1,205 | +18.3% |
| 1Q23 | 1,134 | +15.0% |
| 4Q22 | 1,112 | +16.9% |
| 3Q22 | 1,078 | +20.4% |
| 2Q22 | 1,018 | +24.3% |
| 1Q22 | 986 | +28.2% |
| 4Q21 | 951 | +23.6% |
| 3Q21 | 895 | +26.6% |
| 2Q21 | 819 | +28.4% |
| 1Q21 | 769 | +33.0% |
| 4Q20 | 769 | +36.5% |
| 3Q20 | 707 | +52.3% |
| 2Q20 | 638 | +57.4% |
| 1Q20 | 578 | - |
| 4Q19 | 564 | +64.8% |
| 3Q19 | 464 | - |
| 2Q19 | 405 | - |
| 4Q18 | 342 | - |