| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,837 | +24.1% |
| 3Q25 | 1,772 | +15.6% |
| 2Q25 | 1,670 | +8.7% |
| 1Q25 | 1,490 | +10.5% |
| 4Q24 | 1,481 | +29.7% |
| 3Q24 | 1,533 | +29.7% |
| 2Q24 | 1,537 | +28.5% |
| 1Q24 | 1,348 | +23.9% |
| 4Q23 | 1,142 | +10.0% |
| 3Q23 | 1,182 | +4.4% |
| 2Q23 | 1,195 | +1.3% |
| 1Q23 | 1,088 | +1.9% |
| 4Q22 | 1,038 | +4.9% |
| 3Q22 | 1,132 | +7.8% |
| 2Q22 | 1,181 | - |
| 1Q22 | 1,068 | - |
| 4Q21 | 989 | +31.8% |
| 3Q21 | 1,050 | - |
| 4Q20 | 750 | +42.9% |
| 4Q19 | 525 | - |