| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,273 | +25.5% |
| 3Q25 | 1,240 | +23.2% |
| 2Q25 | 1,059 | +24.4% |
| 1Q25 | 918 | +21.0% |
| 4Q24 | 1,014 | +34.2% |
| 3Q24 | 1,006 | +95.1% |
| 2Q24 | 851 | +67.4% |
| 1Q24 | 759 | +42.9% |
| 4Q23 | 756 | +55.3% |
| 2Q23 | 729 | +43.4% |
| 1Q23 | 646 | +21.6% |
| 4Q23 | 535 | +10.1% |
| 3Q23 | 516 | -2.1% |
| 2Q23 | 508 | - |
| 1Q23 | 531 | - |
| 4Q22 | 486 | +92.9% |
| 3Q22 | 527 | - |
| 4Q21 | 252 | +153.7% |
| 4Q20 | 99 | - |