| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,340 | +23.1% |
| 3Q25 | 2,183 | +15.1% |
| 2Q25 | 2,073 | +15.3% |
| 1Q25 | 1,932 | +15.0% |
| 4Q24 | 1,901 | +16.7% |
| 3Q24 | 1,897 | +28.0% |
| 2Q24 | 1,798 | +29.7% |
| 1Q24 | 1,680 | +33.1% |
| 4Q23 | 1,629 | +31.2% |
| 3Q23 | 1,481 | +34.2% |
| 2Q23 | 1,387 | +33.7% |
| 1Q23 | 1,262 | +37.2% |
| 4Q22 | 1,241 | +44.0% |
| 3Q22 | 1,104 | +43.9% |
| 2Q22 | 1,037 | +49.8% |
| 1Q22 | 920 | +48.8% |
| 4Q21 | 862 | +45.7% |
| 3Q21 | 767 | +52.1% |
| 2Q21 | 692 | - |
| 1Q21 | 618 | - |
| 4Q20 | 591 | +66.4% |
| 3Q20 | 504 | - |
| 4Q19 | 355 | - |