| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,207 | -4.4% |
| 1Q25 | 3,076 | -1.6% |
| 4Q24 | 3,220 | -4.7% |
| 3Q24 | 3,356 | +7.3% |
| 2Q24 | 3,282 | +14.6% |
| 1Q24 | 3,126 | +17.1% |
| 4Q23 | 3,377 | +37.6% |
| 3Q23 | 3,129 | +54.5% |
| 2Q23 | 2,864 | +64.2% |
| 1Q23 | 2,670 | +67.7% |
| 4Q22 | 2,454 | +70.9% |
| 3Q22 | 2,025 | +67.0% |
| 2Q22 | 1,744 | +65.6% |
| 1Q22 | 1,592 | +77.3% |
| 4Q21 | 1,436 | +83.0% |
| 3Q21 | 1,213 | +81.3% |
| 2Q21 | 1,053 | +67.4% |
| 1Q21 | 898 | +52.6% |
| 4Q20 | 784 | +53.7% |
| 3Q20 | 669 | - |
| 2Q20 | 629 | - |
| 1Q20 | 588 | - |
| 4Q19 | 510 | +64.1% |
| 4Q18 | 311 | - |